List of Alternate Monarchs and Aristocratic Lineage

[vandevere]

I guess that's fair enough, considering that Female!Henry Tudor have Beaufort blood (thus Lancastrian).

That was at least part of the reason for otl Henry VII marrying Elizabeth of York, apart from her claim to the throne, of course. In fact, the Famous "Tudor Rose" was supposedly created by combining the red Lancastrian Rose with the White Rose of York.

At least, that's what I've read...

 

[RedKing]

Oh yes, indeed the irony is very strong with your post.

It’s a dangerous amount of irony, so caution is advised when reading the tree.

In fact, the Famous "Tudor Rose" was supposedly created by combining the red Lancastrian Rose with the White Rose of York.

I mean based on it’s appearance it doesn’t seem that implausible, and I have also heard that story, so it seems very likely that’s how the Tudor Rose came to be.

 

[Kynan]

Scenario: Based on this thread, Edward VI is accidentally killed in 1549, Mary Tudor ascends earlier.

Mary I, Queen of England and Ireland (b.1516: d.1564) m. Philip II, King of Spain (b.1527: d.1598) (a)

1a) Catherine I, Queen of England and Lady of the Netherlands (b.1551: d.1613) m. Charles II, Archduke of Austria (b.1540: d.1590) (a), p. Charles Stuart, Duke of Somerset (b.1557: d.1576) (b) -rumoured-, m. Thomas Herbert, Duke of Pembroke (b.1563: d.1607) (c)​

​

1a) Mary, Princess of England, Ireland and the Netherlands (b.1570)​

​

2a) Stillborn Son (c.1572)​

​

3b) Charles I, King of England, Ireland and Lord of the Netherlands (b.1574)​

​

4b) Elizabeth, Princess of England, Ireland and the Netherlands (b.1576)​

​

5a) Ferdinand, Duke of York (b.1579: d.1594)​

​

6a) Ursula, Princess of England, Ireland and the Netherlands (b.1580)​

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7a) Maximilian, Duke of Clarence (b.1583: d.1599)​

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8a) Stillborn Daughter (c.1585)​

​

9a) Margaret, Princess of England, Ireland and the Netherlands (b.1588: d.1590)​

​

10c) Jane, Princess of England, Ireland and the Netherlands (b.1592)​

​

11c) Edmund, Duke of Bedford (b.1593)​

​

12c) Stillborn Son (c.1595)​

​

2a) Maximilian, Prince of Wales (b.1552: d.1563)​

----

Elizabeth Tudor (b.1533: d.1607) m. Emmanuel Philibert, Duke of Savoy (b.1528: d.1580) (a)

1a) Maria of Savoy (b.1554: d.1602) m. Hercule Francois, Duke of Anjou (b.1555: d.1584) (a)​

​

1a) Henri IV, King of France (b.1579)​

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2a) Anne Marie d'Anjou (b.1582)​

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2a) Stillborn Son (c.1556)​

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3a) Philip of Savoy (b.1559: d.1562)​

​

4a) Charles IV Nicholas, Duke of Savoy (b.1561: d.1619) m. Maria de Medici (b.1575: d.1642) (a)​

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1a) Isabella of Savoy (b.1598: d.1599)​

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2a) Maria Renata of Savoy (b.1600)​

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3a) Stillborn Son (c.1601)​

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4a) Catarina of Savoy (b.1602: d.1607)​

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5a) Margherita of Savoy (b.1603)​

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6a) Emmanuel Hercules, Duke of Savoy (b.1606)​

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7a) Stillborn Son (c.1607)​

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8a) Eleonora of Savoy (b.1609: d.1609)​

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9a) Philibert Amadeus of Savoy (b.1610: d.1620)​

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10a) Diana of Savoy (b.1612)​

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11a) Stillborn Son (c.1613)​

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12a) Guilia of Savoy (b.1614)​

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5a) Eleanor of Savoy (b.1565: d.1565)​

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6a) Bianca of Savoy (b.1568: d.1597) m. Charles, Duke of Guise (b.1571: d.1640) (a)​

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1a) Stillborn Son (c.1592)​

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2a) Marie of Guise (b.1595)​

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3a) Miscarriage (c.1597)​

 

[The_Most_Happy]

@Kynan

Oooh I love this!

 

[RedKing]

@Kynan brilliant! I always love seeing Mary have children and being happy!

 

[VVD0D95]

POD: Henry IV of France doesn't get assassinated in 1610

Henri IV of France (b.1553: d.1619) m Marie de Medici (b.1575: d.1642)

Issue:

Louis XIII of France (b.1600) m Nicole of Lorraine (b.1608)

Elisabeth of France (b.1602) m Charles I of England, Scotland and Ireland (b.1600)

Christine of France (b.1606) m

Nicholas Henri of France (b.1607: d.1611)

Gaston, Duke of Orleans (b.1608)

Henrietta Maria of France (b.1609)

 

[isabella]

POD: Henry IV of France doesn't get assassinated in 1610

Henri IV of France (b.1553: d.1619) m Marie de Medici (b.1575: d.1642)

Issue:

Louis XIII of France (b.1600) m Nicole of Lorraine (b.1608)

Elisabeth of France (b.1602) m Charles I of England, Scotland and Ireland (b.1600)

Christine of France (b.1606) m

Nicholas Henri of France (b.1607: d.1611)

Gaston, Duke of Orleans (b.1608)

Henrietta Maria of France (b.1609)

Christine will go in England as Elisabeth was already engaged in Savoy (to Christine‘s OTL husband)

 

[VVD0D95]

Christine will go in England as Elisabeth was already engaged in Savoy (to Christine‘s OTL husband)

Oh interesting I didn't know that. That'll be fun to see.

 

[HortenseMancini]

POD: Henry IV of France doesn't get assassinated in 1610

Henri IV of France (b.1553: d.1619) m Marie de Medici (b.1575: d.1642)

Issue:

Louis XIII of France (b.1600) m Nicole of Lorraine (b.1608)

Elisabeth of France (b.1602) m Charles I of England, Scotland and Ireland (b.1600)

Christine of France (b.1606) m

Nicholas Henri of France (b.1607: d.1611)

Gaston, Duke of Orleans (b.1608)

Henrietta Maria of France (b.1609)

Christine will go in England as Elisabeth was already engaged in Savoy (to Christine‘s OTL husband)

I prefer Elisabeth to Savoy, Christine to Spain, and Anne of Austria to England (marrying a surviving Henry Frederick Stuart...now that would be fun to see). Also Henriette Marie will go to Poland as the wife of Wladyslaw IV Wasa.

 

[VVD0D95]

I prefer Elisabeth to Savoy, Christine to Spain, and Anne of Austria to England (marrying a surviving Henry Frederick Stuart...now that would be fun to see). Also Henriette Marie will go to Poland as the wife of Wladyslaw IV Wasa.

Interesting, would Henri want a Spanish marriage though, given his rather anti Spanish views?

 

[HortenseMancini]

Interesting, would Henri want a Spanish marriage though, given his rather anti Spanish views?

I mean...I don't see why not. Plus, there's every likelihood that, while he does survive his assassination, he also doesn't live long enough to arrange Christine's marriage. Anne of Austria is already married in England by that time while Philip IV is still free so ~voila~ Christine goes to Spain.

 

[VVD0D95]

I mean...I don't see why not. Plus, there's every likelihood that, while he does survive his assassination, he also doesn't live long enough to arrange Christine's marriage. Anne of Austria is already married in England by that time while Philip IV is still free so ~voila~ Christine goes to Spain.

Hmm this is true

 

[isabella]

I mean...I don't see why not. Plus, there's every likelihood that, while he does survive his assassination, he also doesn't live long enough to arrange Christine's marriage. Anne of Austria is already married in England by that time while Philip IV is still free so ~voila~ Christine goes to Spain.

For Christine in Spain you need Henry IV being dead and Elizabeth already married in Savoy

 

[HortenseMancini]

For Christine in Spain you need Henry IV being dead and Elizabeth already married in Savoy

That's exactly the scenario I'm trying to describe...Elisabeth's marriage in Savoy is already arranged by the time that Henri dies in this hypothetical.

 

[isabella]

That's exactly the scenario I'm trying to describe...Elisabeth's marriage in Savoy is already arranged by the time that Henri dies in this hypothetical.

Celebrated NOT arranged. She was already engaged to the Duke of Savoy in OTL before her father’s death but Spain insisted who 5hey wanted Elisabeth and not Christine, forcing the switch

 

[Victoria]

The main POD is that Afonso, prince of Portugal lives ten more years, which leads to both Isabellas living longer and TTL Spain being the whole Iberian peninsula. Also Anne of Brittany dies giving birth to Renee.

Isabella I of Castille (1451-1508) m. Ferdinand II of Aragon (1452-1516)

1. Isabella II of Castille (1470-1524) m. Afonso VI of Portugal (1475-1501)
   1. Isabella(1492-1546) m. Henry VIII of England (1491-1547)
      1. Elizabeth (1508-1511)
      2. Henry IX (1510-1572) m. Catherine of Spain (1514-1580)
      3. Mary (1511-1585) m. Louis XIII of France (1512-1569)
      4. Catherine (1513)
      5. Edward, Duke of York and Suffolk (1515-1556) m. Elizabeth Brandon, Vicountess Lisle [1] (1521-1579)
      6. John (1517-1521)
      7. Cecily (1517-1582) m. Francis III of Brittany [2] (1518-1552)
   2. John III of Spain (1494-1551) m. Catherine of Navarre (1495-1532)
      1. Isabella (1511-1520)
      2. Ferdinand VI (1513-1575) m. Isabella of France (1513-1559)
      3. Catherine (1514-1580) m. Henry IX of England (1510-1572)
      4. Maria (1516-1568) nun
      5. Stillborn son (1518)
      6. Anne (1519)
      7. Alfonso (1521-1527)
      8. Beatriz (1524-1576) m. Charles VI, Holy Roman Emperor (1522-1588)
      9. Stillborn daughter (1526)
      10. Ferdinand (1528-1591) m. Leonor, Duchess of Viseu [3] (1526-1585)
      11. Eleanor (1531-1534)
   3. Stillborn daughter (1496)
   4. Maria (1499-1542) m. Charles V, Holy Roman Emperor (1500-1561)
      1. Joanna (1517-1583) m. Sigismund II of Poland (1517-1571)
      2. Isabella (1519)
      3. Philip (1521-1527)
      4. Charles VI (1522-1588) m. Beatriz of Spain (1524-1576)
      5. Mary (1525-1579) m. Maximilian, King of Bohemia and Hungary (1527-1576)
      6. Ferdinand, Archduke of Inner Austria (1527-1590) m. Matilda of Bavaria (1532-1565)
      7. John (1528-1529)
      8. Margaret (1531-1587) m. John IV of Spain (1532-1579)
   5. Alfonso (1501-1503)
2. John (1478-1497) m. Margaret of Austria (1480-1530)
   1. Stillborn daughter (1498)
3. Joanna (1579-1555) m. Philip of Austria (1578-1517)
   1. Eleanor(1498-1550) m. Sigismund I of Poland (1467-1548)
      1. Stillborn son (1515)
      2. Sigismund II (1517-1571) m. a) Joanna of Austria (1517-1583), b) Maria Sforza (1531-1593)
      3. Jadwiga (1520-1579) m. Albert, duke of Prussia (1490-1568)
      4. Anna (1522-1523)
      5. Isabella (1525-1567) m. John George, Elector of Brandenburg (1525-1598)
   2. Charles V, Holy Roman Emperor (1500-1561) m. Maria of Spain (1499-1542)
   3. Isabella (1501-1556) m. Antoine, Duke of Lorraine (1489-1544)
      1. Nicholas (1518-1570) m. Giovanna of Savoy (1516-1565)
      2. Catherine (1520-1525)
      3. Philip (1521)
      4. Francis (1521)
      5. Philippa (1524-1581) m. René of Chalon, Prince of Orange (1519-1548)
   4. Ferdinand (1503-1564) m. Anne of Bohemia and Hungary (1503-1547)
      1. Issue
   5. Mary (1505-1558) m. Louis II of Hungary (1506-1526)
   6. Catherine (1507-1578) m. Emmanuel I of Savoy (1506-1562)
      1. Maria (1526)
      2. Charles (1528-1535)
      3. Emmanuel II (1529-1591) m. Lucrezia d'Este [4] (1533-1589)
      4. Catherine (1531-1535)
      5. Philiberta (1534-1536)
      6. Giovanni (1536-1537)
   7. Maximilian (1510-1513)
   8. Ernest (1512-1584) m. Louise de Croy (1524-1585)
      1. Charles (1544-1546)
      2. Philip (1547-1550)
      3. Mary (1549-1620) nun
   9. Margaret (1515-1581) m. John II of Denmark [5] (1515-1567)
      1. Margaret (1534-1592) m. Edward VI of England [6] (1533-1576)
      2. Christian III (1536-1588) m. Catherine Stewart [7]
      3. John (1539)
      4. Dorothea (1541-1602) m. Sigismund of Poland [8] (1539-1566)
      5. Frederick (1545-1551)
      6. Christina (1545)
4. Maria (1482-1524) m. a) Philibert II of Savoy (1480-1504), b) Charles III of Savoy (1486-1553)
   1. b) Emmanuel I (1506-1562) m. Catherine of Austria (1507-1578)
   2. b) Isabella (1508-1514)
   3. b) Maria (1509-1570) m. Francesco II Sforza, Duke of Milan (1495-1535)
      1. Francesco III (1528-1570) m. Anne of Brittany [9] (1534-1586)
      2. Stillborn daughter (1529)
      3. Maria (1531-1593) m. Sigismund II of Poland (1517-1571)
      4. Giovanni (1532-1608) cardinal
      5. Ludovico (1534)
   4. b) Ferdinand (1511-1512)
   5. b) Philip (1513)
   6. b) Giovanna (1516-1565) m. Nicholas, Duke of Lorraine (1518-1570)
5. Catherine (1485-1539) m. a) Arthur Tudor (1486-1501), b) Louis XII of France (1462-1515)
   1. b) Louis XIII of France (1512-1569) m. Mary Tudor (1511-1575)
      1. Louis (1529-1533)
      2. Catherine (1532)
      3. Charles (1534-1545)
      4. Louise (1537-1601) m. Francis IV of Brittany and I of France [9] (1536-1580)
      5. Isabella (1539-1586) m. Alexander IV of Scotland [7] (1534-1587)
      6. Louis (1541-1542)
      7. Henry (1544-1548)
   2. b) Isabella (1513-1559) m. Ferdinand VI of Spain (1513-1575)
      1. Stillborn daughter (1530)
      2. John IV (1532-1579) m. Margaret of Austria (1531-1587)
      3. Catherine (1533-1588)
      4. Stillborn son (1535)
      5. Stillborn daughter (1537)
      6. Maria (1540-1541)
      7. Stillborn son (1542)
      8. Alfonso (1543)
      9. Isabella (1545-1554)

[1] Daughter of Charles Brandon and Elizabeth Grey.
[2] ATL version of the Dauphin of France, who's just the duke of Brittany ITTL since his father doesn't inherit the French throne.
[3] Granddaughter of OTL Manuel I and some Portuguese noblewoman that he married ITTL.
[4] Daughter of Ercole d'Este and Mary of Guise.
[5] Son of Christian II of Denmark and Mary Tudor the Elder.
[6] Son of Henry IX of England and Catherine of Spain.
[7] Children of James V of Scotland and Renee of France.
[8] Son of Sigismund II of Poland and Joanna of Austria.
[9] Children of Francis III of Brittany and Cecily Tudor.

This started out as just Afonso and Isabella, but then I realized that Maria's marriage would change and Joanna might have more kids. Then I thought about Catherine being regent of France and this got super long and frustrating because I wanted to include all of Ferdinand and Isabella's great-grandchildren and their marriages (except Ferdinand of Austria's kids because he has too many and they are all the same as OTL but most have different marriages).

 

[RedKing]

Isabella (1492-1546) m. Henry VIII of England (1491-1547)

I like the match! Larger dowry and a happy Henry.

Catherine (1485-1539) m. a) Arthur Tudor (1486-1501), b) Louis XII of France (1462-1515)

1. b) Louis XIII of France (1512-1569) m. Mary

I love these two matches as well!

Great tree!

 

[isabella]

The main POD is that Afonso, prince of Portugal lives ten more years, which leads to both Isabellas living longer and TTL Spain being the whole Iberian peninsula. Also Anne of Brittany dies giving birth to Renee.

Isabella I of Castille (1451-1508) m. Ferdinand II of Aragon (1452-1516)

1. Isabella II of Castille (1470-1524) m. Afonso VI of Portugal (1475-1501)
   1. Isabella(1492-1546) m. Henry VIII of England (1491-1547)
      1. Elizabeth (1508-1511)
      2. Henry IX (1510-1572) m. Catherine of Spain (1514-1580)
      3. Mary (1511-1585) m. Louis XIII of France (1512-1569)
      4. Catherine (1513)
      5. Edward, Duke of York and Suffolk (1515-1556) m. Elizabeth Brandon, Vicountess Lisle [1] (1521-1579)
      6. John (1517-1521)
      7. Cecily (1517-1582) m. Francis III of Brittany [2] (1518-1552)
   2. John III of Spain(1494-1551) m. Catherine of Navarre (1495-1532)
      1. Isabella (1511-1520)
      2. Ferdinand VI (1513-1575) m. Isabella of France (1513-1559)
      3. Catherine (1514-1580) m. Henry IX of England (1510-1572)
      4. Maria (1516-1568) nun
      5. Stillborn son (1518)
      6. Anne (1519)
      7. Alfonso (1521-1527)
      8. Beatriz (1524-1576) m. Charles VI, Holy Roman Emperor (1522-1588)
      9. Stillborn daughter (1526)
      10. Ferdinand (1528-1591) m. Leonor, Duchess of Viseu [3] (1526-1585)
      11. Eleanor (1531-1534)
   3. Stillborn daughter (1496)
   4. Maria(1499-1542) m. Charles V, Holy Roman Emperor (1500-1561)
      1. Joanna (1517-1583) m. Sigismund II of Poland (1517-1571)
      2. Isabella (1519)
      3. Philip (1521-1527)
      4. Charles VI (1522-1588) m. Beatriz of Spain (1524-1576)
      5. Mary (1525-1579) m. Maximilian, King of Bohemia and Hungary (1527-1576)
      6. Ferdinand, Archduke of Inner Austria (1527-1590) m. Matilda of Bavaria (1532-1565)
      7. John (1528-1529)
      8. Margaret (1531-1587) m. John IV of Spain (1532-1579)
   5. Alfonso (1501-1503)
2. John(1478-1497) m. Margaret of Austria (1480-1530)
   1. Stillborn daughter (1498)
3. Joanna(1579-1555) m. Philip of Austria (1578-1517)
   1. Eleanor(1498-1550) m. Sigismund I of Poland (1467-1548)
      1. Stillborn son (1515)
      2. Sigismund II (1517-1571) m. a) Joanna of Austria (1517-1583), b) Maria Sforza (1531-1593)
      3. Jadwiga (1520-1579) m. John Zapolya (1491-1540)
      4. Anna (1522-1523)
      5. Isabella (1525-1567) m. John George, Elector of Brandenburg (1525-1598)
   2. Charles V, Holy Roman Emperor (1500-1561) m. Maria of Spain (1499-1542)
   3. Isabella(1501-1556) m. Antoine, Duke of Lorraine (1489-1544)
      1. Nicholas (1518-1570) m. Giovanna of Savoy (1516-1565)
      2. Catherine (1520-1525)
      3. Philip (1521)
      4. Francis (1521)
      5. Philippa (1524-1581) m. René of Chalon, Prince of Orange (1519-1548)
   4. Ferdinand(1503-1564) m. Anne of Bohemia and Hungary (1503-1547)
      1. Issue
   5. Mary (1505-1558) m. Louis II of Hungary (1506-1526)
   6. Catherine(1507-1578) m. Emmanuel I of Savoy (1506-1562)
      1. Maria (1526)
      2. Charles (1528-1535)
      3. Emmanuel II (1529-1591) m. Lucrezia d'Este [4] (1533-1589)
      4. Catherine (1531-1535)
      5. Philiberta (1534-1536)
      6. Giovanni (1536-1537)
   7. Maximilian (1510-1513)
   8. Ernest(1512-1584) m. Louise de Croy (1524-1585)
      1. Charles (1544-1546)
      2. Philip (1547-1550)
      3. Mary (1549-1620) nun
   9. Margaret (1515-1581) m. John II of Denmark [5] (1515-1567)
      1. Margaret (1534-1592) m. Edward VI of England [6] (1533-1576)
      2. Christian III (1536-1588) m. Catherine Stewart [7]
      3. John (1539)
      4. Dorothea (1541-1602) m. Sigismund of Poland [8] (1539-1566)
      5. Frederick (1545-1551)
      6. Christina (1545)
4. Maria(1482-1524) m. a) Philibert II of Savoy (1480-1504), b) Charles III of Savoy (1486-1553)
   1. b) Emmanuel I (1506-1562) m. Catherine of Austria (1507-1578)
   2. b) Isabella (1508-1514)
   3. b) Maria(1509-1570) m. Francesco II Sforza, Duke of Milan (1495-1535)
      1. Francesco III (1528-1570) m. Anne of Brittany [9] (1534-1586)
      2. Stillborn daughter (1529)
      3. Maria (1531-1593) m. Sigismund II of Poland (1517-1571)
      4. Giovanni (1532-1608) cardinal
      5. Ludovico (1534)
   4. b) Ferdinand (1511-1512)
   5. b) Philip (1513)
   6. b) Giovanna (1516-1565) m. Nicholas, Duke of Lorraine (1518-1570)
5. Catherine(1485-1539) m. a) Arthur Tudor (1486-1501), b) Louis XII of France (1462-1515)
   1. b) Louis XIII of France(1512-1569) m. Mary Tudor (1511-1575)
      1. Louis (1529-1533)
      2. Catherine (1532)
      3. Charles (1534-1545)
      4. Louise (1537-1601) m. Francis IV of Brittany and I of France [9] (1536-1580)
      5. Isabella (1539-1586) m. Alexander IV of Scotland [7] (1534-1587)
      6. Louis (1541-1542)
      7. Henry (1544-1548)
   2. b) Isabella (1513-1559) m. Ferdinand VI of Spain (1513-1575)
      1. Stillborn daughter (1530)
      2. John IV (1532-1579) m. Margaret of Austria (1531-1587)
      3. Catherine (1533-1588)
      4. Stillborn son (1535)
      5. Stillborn daughter (1537)
      6. Maria (1540-1541)
      7. Stillborn son (1542)
      8. Alfonso (1543)
      9. Isabella (1545-1554)

[1] Daughter of Charles Brandon and Elizabeth Grey.
[2] ATL version of the Dauphin of France, who's just the duke of Brittany ITTL since his father doesn't inherit the French throne.
[3] Granddaughter of OTL Manuel I and some Portuguese noblewoman that he married ITTL.
[4] Daughter of Ercole d'Este and Mary of Guise.
[5] Son of Christian II of Denmark and Mary Tudor the Elder.
[6] Son of Henry IX of England and Catherine of Spain.
[7] Children of James V of Scotland and Renee of France.
[8] Son of Sigismund II of Poland and Joanna of Austria.
[9] Children of Francis III of Brittany and Cecily Tudor.

This started out as just Afonso and Isabella, but then I realized that Maria's marriage would change and Joanna might have more kids. Then I thought about Catherine being regent of France and this got super long and frustrating because I wanted to include all of Ferdinand and Isabella's great-grandchildren and their marriages (except Ferdinand of Austria's kids because he has too many and they are all the same as OTL but most have different marriages).

Charles V will NOT marry Maria of Spain but either Mary Tudor or Anne of Hungary (most likely the latter) as he would have NO reason for making a Spanish match. Also Henry VIII would marry either Catherine or Eleanor of Austria as I can not see either Isabella taking the English match away from Catherine. Philibert of Savoy also would likely marry Margaret of Austria over Maria of Spain as the former is a more useful match

 

[Victoria]

I like the match! Larger dowry and a happy Henry.

I love these two matches as well!

Great tree!

Thanks.

 

[Jan Olbracht]

The main POD is that Afonso, prince of Portugal lives ten more years, which leads to both Isabellas living longer and TTL Spain being the whole Iberian peninsula. Also Anne of Brittany dies giving birth to Renee.

Isabella I of Castille (1451-1508) m. Ferdinand II of Aragon (1452-1516)

1. Isabella II of Castille (1470-1524) m. Afonso VI of Portugal (1475-1501)
   1. Isabella(1492-1546) m. Henry VIII of England (1491-1547)
      1. Elizabeth (1508-1511)
      2. Henry IX (1510-1572) m. Catherine of Spain (1514-1580)
      3. Mary (1511-1585) m. Louis XIII of France (1512-1569)
      4. Catherine (1513)
      5. Edward, Duke of York and Suffolk (1515-1556) m. Elizabeth Brandon, Vicountess Lisle [1] (1521-1579)
      6. John (1517-1521)
      7. Cecily (1517-1582) m. Francis III of Brittany [2] (1518-1552)
   2. John III of Spain(1494-1551) m. Catherine of Navarre (1495-1532)
      1. Isabella (1511-1520)
      2. Ferdinand VI (1513-1575) m. Isabella of France (1513-1559)
      3. Catherine (1514-1580) m. Henry IX of England (1510-1572)
      4. Maria (1516-1568) nun
      5. Stillborn son (1518)
      6. Anne (1519)
      7. Alfonso (1521-1527)
      8. Beatriz (1524-1576) m. Charles VI, Holy Roman Emperor (1522-1588)
      9. Stillborn daughter (1526)
      10. Ferdinand (1528-1591) m. Leonor, Duchess of Viseu [3] (1526-1585)
      11. Eleanor (1531-1534)
   3. Stillborn daughter (1496)
   4. Maria(1499-1542) m. Charles V, Holy Roman Emperor (1500-1561)
      1. Joanna (1517-1583) m. Sigismund II of Poland (1517-1571)
      2. Isabella (1519)
      3. Philip (1521-1527)
      4. Charles VI (1522-1588) m. Beatriz of Spain (1524-1576)
      5. Mary (1525-1579) m. Maximilian, King of Bohemia and Hungary (1527-1576)
      6. Ferdinand, Archduke of Inner Austria (1527-1590) m. Matilda of Bavaria (1532-1565)
      7. John (1528-1529)
      8. Margaret (1531-1587) m. John IV of Spain (1532-1579)
   5. Alfonso (1501-1503)
2. John(1478-1497) m. Margaret of Austria (1480-1530)
   1. Stillborn daughter (1498)
3. Joanna(1579-1555) m. Philip of Austria (1578-1517)
   1. Eleanor(1498-1550) m. Sigismund I of Poland (1467-1548)
      1. Stillborn son (1515)
      2. Sigismund II (1517-1571) m. a) Joanna of Austria (1517-1583), b) Maria Sforza (1531-1593)
      3. Jadwiga (1520-1579) m. John Zapolya (1491-1540)
      4. Anna (1522-1523)
      5. Isabella (1525-1567) m. John George, Elector of Brandenburg (1525-1598)
   2. Charles V, Holy Roman Emperor (1500-1561) m. Maria of Spain (1499-1542)
   3. Isabella(1501-1556) m. Antoine, Duke of Lorraine (1489-1544)
      1. Nicholas (1518-1570) m. Giovanna of Savoy (1516-1565)
      2. Catherine (1520-1525)
      3. Philip (1521)
      4. Francis (1521)
      5. Philippa (1524-1581) m. René of Chalon, Prince of Orange (1519-1548)
   4. Ferdinand(1503-1564) m. Anne of Bohemia and Hungary (1503-1547)
      1. Issue
   5. Mary (1505-1558) m. Louis II of Hungary (1506-1526)
   6. Catherine(1507-1578) m. Emmanuel I of Savoy (1506-1562)
      1. Maria (1526)
      2. Charles (1528-1535)
      3. Emmanuel II (1529-1591) m. Lucrezia d'Este [4] (1533-1589)
      4. Catherine (1531-1535)
      5. Philiberta (1534-1536)
      6. Giovanni (1536-1537)
   7. Maximilian (1510-1513)
   8. Ernest(1512-1584) m. Louise de Croy (1524-1585)
      1. Charles (1544-1546)
      2. Philip (1547-1550)
      3. Mary (1549-1620) nun
   9. Margaret (1515-1581) m. John II of Denmark [5] (1515-1567)
      1. Margaret (1534-1592) m. Edward VI of England [6] (1533-1576)
      2. Christian III (1536-1588) m. Catherine Stewart [7]
      3. John (1539)
      4. Dorothea (1541-1602) m. Sigismund of Poland [8] (1539-1566)
      5. Frederick (1545-1551)
      6. Christina (1545)
4. Maria(1482-1524) m. a) Philibert II of Savoy (1480-1504), b) Charles III of Savoy (1486-1553)
   1. b) Emmanuel I (1506-1562) m. Catherine of Austria (1507-1578)
   2. b) Isabella (1508-1514)
   3. b) Maria(1509-1570) m. Francesco II Sforza, Duke of Milan (1495-1535)
      1. Francesco III (1528-1570) m. Anne of Brittany [9] (1534-1586)
      2. Stillborn daughter (1529)
      3. Maria (1531-1593) m. Sigismund II of Poland (1517-1571)
      4. Giovanni (1532-1608) cardinal
      5. Ludovico (1534)
   4. b) Ferdinand (1511-1512)
   5. b) Philip (1513)
   6. b) Giovanna (1516-1565) m. Nicholas, Duke of Lorraine (1518-1570)
5. Catherine(1485-1539) m. a) Arthur Tudor (1486-1501), b) Louis XII of France (1462-1515)
   1. b) Louis XIII of France(1512-1569) m. Mary Tudor (1511-1575)
      1. Louis (1529-1533)
      2. Catherine (1532)
      3. Charles (1534-1545)
      4. Louise (1537-1601) m. Francis IV of Brittany and I of France [9] (1536-1580)
      5. Isabella (1539-1586) m. Alexander IV of Scotland [7] (1534-1587)
      6. Louis (1541-1542)
      7. Henry (1544-1548)
   2. b) Isabella(1513-1559) m. Ferdinand VI of Spain (1513-1575)
      1. Stillborn daughter (1530)
      2. John IV (1532-1579) m. Margaret of Austria (1531-1587)
      3. Catherine (1533-1588)
      4. Stillborn son (1535)
      5. Stillborn daughter (1537)
      6. Maria (1540-1541)
      7. Stillborn son (1542)
      8. Alfonso (1543)
      9. Isabella (1545-1554)

[1] Daughter of Charles Brandon and Elizabeth Grey.
[2] ATL version of the Dauphin of France, who's just the duke of Brittany ITTL since his father doesn't inherit the French throne.
[3] Granddaughter of OTL Manuel I and some Portuguese noblewoman that he married ITTL.
[4] Daughter of Ercole d'Este and Mary of Guise.
[5] Son of Christian II of Denmark and Mary Tudor the Elder.
[6] Son of Henry IX of England and Catherine of Spain.
[7] Children of James V of Scotland and Renee of France.
[8] Son of Sigismund II of Poland and Joanna of Austria.
[9] Children of Francis III of Brittany and Cecily Tudor.

This started out as just Afonso and Isabella, but then I realized that Maria's marriage would change and Joanna might have more kids. Then I thought about Catherine being regent of France and this got super long and frustrating because I wanted to include all of Ferdinand and Isabella's great-grandchildren and their marriages (except Ferdinand of Austria's kids because he has too many and they are all the same as OTL but most have different marriages).

Daughter of Eleanor and Sigismund would not marry anti-Habsburg Zapolya. IOTL it was Bona Sforza who wanted match of her daughter with Hungarian anti-King, against will of Sigismund. Eleanor would not want her daughter to marry her brother's enemy.