Scenario: James VI is born a girl.
Mary I,
Queen of Scotland (b.1542: d.1587) m. Francis II,
King of France (b.1544: d.1560) (a), Henry Stuart,
Lord Darnley (b.1545: d.1567) (b), James Hepburn,
Earl of Bothwell (c.1534: d.1578) (c)
1b) Mary II, Queen of England, Ireland Scotland (b.1566: d.1604) m. John Stewart, Earl of Atholl (b.1563: d.1595) (a), John Sigismund of Brunswick-Lüneburg (b.1568: d.1623) (b)
1a) Mary Stewart, Princess of Scotland (b.1585: d.1617) m. Henri IV, King of France (b.1553: d.1610) (a)
1a) Elisabeth, Princess of France (b.1602)
2a) Louis XII, King of France (b.1604)
3a) Stillborn Son (c.1605)
4a) Nicholas, Duke of Orleans (b.1607)
5a) Catherine, Princess of France (b.1608)
6a) Francois, Prince of France (b.1609: d.1610)
7a) Marie, Princess of France (b.1610)
2a) Stillborn Son (c.1587)
3a) Elizabeth Stewart, Princess of Scotland (b.1588: d.1615) m. Frederick Ulrich, Duke of Brunswick-Lüneburg (b.1591: d.1634) (a)
1a) Eleanor of Brunswick-Lüneburg (b.1610)
2a) Sophia of Brunswick-Lüneburg (b.1613)
4a) James Stewart, Duke of Rothesay (b.1590: d.1597)
5a) John II, King of England, Ireland and Scotland (b.1591: d.1650) m. Maria Eleonora of Brandenburg (b.1599: d.1655) (a)
1a) John Stewart, Prince of Wales (b.1621: d.1622)
2a) Stillborn Son (c.1623)
3a) James I, King of England, Ireland and Scotland (b.1626)
4a) Stillborn Daughter (c.1627)
5a) Catherine, Princess of England, Ireland and Scotland (b.1630)
6a) Stillborn Daughter (c.1592)
7a) Margaret Stewart, Princess of Scotland (b.1594: d.1595)
8a) Barbara Stewart, Princess of Scotland (b.1595: d.1615) m. William Douglas, Marquess of Douglas (b.1589: d.1660) (a)
1a) George Douglas, Duke of Bedford and Earl of Douglas (b.1614)
9b) Charles of Brunswick-Lüneburg, Duke of Albany (b.1597: d.1645) m. Margaret Hamilton (c.1595: d.1630) (a), Presela Grey (b.1615: d.1678) (b)
1a) Elizabeth of Albany (b.1620)
2a) Mary of Albany (b.1622: d.1630)
3a) Margaret of Albany (b.1623)
4a) Stillborn Daughter (c.1624)
5a) Barbara of Albany (b.1626)
6a) James of Brunswick-Lüneburg, Duke of Albany (b.1627)
7a) Frances of Albany (b.1628)
8b) George of Brunswick-Lüneburg, Marquis of Pembroke (b.1632)
9b) Patience of Albany (b.1634)
10b) Stillborn Son (c.1635)
11b) Helen of Albany (b.1636)
12b) Lionel of Brunswick-Lüneburg, Earl of Lincoln (b.1638)
13b) Beatrice of Albany (b.1640: d.1640)
14b) Jane of Albany (b.1641)
15b) Joyce of Albany (b.1643)
16b) Christian of Brunswick-Lüneburg, Earl of St. James (b.1644: d.1667)
17b) Stillborn Son (c.1645)
18b) Emilia of Albany (b.1646)
10b) Stillborn Son (c.1598)
11b) Sigismund of Brunswick-Lüneburg, Duke of Ross (b.1600: d.1635) m. Priscilla Grey (c.1601: d.1644) (a)
1a) Stillborn Son (c.1620)
2a) Henry of Brunswick-Lüneburg (b.1623: d.1623)
3a) Stillborn Son (c.1628)
12b) Anne of Brunswick-Lüneburg, Princess of Scotland (b.1603: d.1621) m. Christian, Prince-Elect of Denmark (b.1603: d.1647) (a)
- had no issue
13b) Stillborn Son (c.1604)