Charles VIII dies in 1492, leaving an infant son.
Anne, Duchess of Brittany (1477-1520) m. a) in 1491 Charles VIII, King of France (1470-1492) b) in 1496 John of Rohan, Duke of Brittany jure uxoris as John VI (1476-1505) c) in 1506 Henry VII Tudor (1457-1509)
1a) Charles IX Orland, King of France (1492-1495)
2b) Francis of Brittany (1496-1497)
3b) Anne of Brittany (1499-1562) m. Antoine, Duke of Lorraine (1489-1544)
4b) John VII, Duke of Brittany (1500-1543) m. Louise of France (1497-1522)
5b) Isabella of Brittany (1502-1557) m. Francis of Laval (1503-1522) [1]
6c) Arthur, Duke of Richmond [2] (1507-1561) m. Beatrice of Portugal (1504-1538)
7c) Margaret of England (1508-1559) m. Henry II, King of Navarre (1503-1555)
Louis, Duke of Orléans (1462-1495) [3] m. Joan of France (1464-1505)
no issue
Henry VII Tudor, King of England (1457-1509) m. a) in 1486 Elizabeth of York (1466-1503) b) in 1506 Anne, Duchess of Brittany (1477-1520)
1a) Arthur, Prince of Wales (1486-1502) m. Catherine of Aragon (1485-1536)
2a) Margaret of England (1489-1541) m. James IV of Scotland (1473-1513)
3a) Henry VIII, King of England (1491-1547) m. Catherine of Aragon (1485-1536) [4]
4a) Elizabeth (1492-1495)
5a) Mary of England (1496-1533) m. Francis I, King of France (1494-1547)
6a) Edmund (1499-1500)
7a) Catherine (1503)
8b) Arthur, Duke of Richmond (1507-1561) m. Beatrice of Portugal (1504-1538)
9b) Margaret of England (1508-1559) m. Henry II, King of Navarre (1503-1555)
Charles X, King of France (formerly Count of Angoulême) (1459-1496) [4] m. Luisa of Savoy (1476-1531)
1a) Margaret of Angoulême (1492-1549) m. Charles V, Holy Roman Emperor (1500-1558)
2a) Francis I, King of France (1494-1547) m. Mary Tudor (1496-1533)
3a) Louise of France (1497-1522) [4] m. John VII, Duke of Brittany (1500-1543)
[1] Son of Guy XVI, Count of Laval, and Charlotte of Naples.
[2] I don't know if the given name Arthur is likely for a son of Henry VII after the Prince of Wales's death but Arthur was used by the Dukes of Brittany as well so...
[3] During her regency, Anne decides to claim the Kingdom of Naples in her son's name. The Duke of Orléans leads the French army into Italy but is killed fighting the Italic League.
[4] Catherine's 1511 and 1513 sons are born healthy and live past infancy, so no Great Matter for Henry.
[5] Born posthumously.