@Tudorfan ! Suggestion for you: Juan, heir of the catholic moanrchs, survives to rule spain.
I may or may not have gone a little mad with this...
- Juan III, King of Castile, Aragon and Leon (b. 30 June 1478 - d. 1538) m. Margaret of Austria, Queen of Castile, Aragon and Leon (b. 10 January 1480 - d. 1 December 1530)
- Margaret (b. July 1497 - d. 1535) m. Louis XII, King of France (b. 27 June 1462 - d. 1 Jan 1515)
- Louis XIII, King of France (b. July 1515 - d. 10 July 1559)[1] m. Mary, Queen of France (b. 18 February 1516 - d. 17 November 1558)[2]
- Louis XIV, King of France (b. 1535 - d. 1570)
- Catherine (b. 1537 - d. 1561) m. Philip II, Duke of Burgundy (b. 1527 - d. 1598)[3]
- Francis, Duke of Orleans (b. 1540 - d. 1566)
- Jean, Duke of Angouleme (b. 1542 - d. 10 June 1584)
- Juan IV, King of Spain (b. December 1498 - d. 1542) m. Claude, Duchess of Brittany (b. 13 October 1499 - d. 20 July 1524)[4]
- Juan, Prince of Asturias and Girona (b. 1516 - d. 1536) m. Elizabeth, Princess of Asturias and Girona (b. 18 November 1518 - d. November 1534) [2]
- Juan V, King of Spain (b. November 1534 - d. 1585)
- Margaret (b&d. 1518)
- Isabel (b. 1520 - d. 1525)
- Joanna (b. 1522 - 1560; nun, unmarried)
- Charles (b. 20 July 1524 - d. 18 October 1564)
- Ferdinand of Spain (b. February 1501 - d. 24 February 1525)[5]
- Isabel, Queen of England (b. October 1503 - d. June 1528)[6] m. Arthur II, King of England (b. March 1503 - d. 1550) [2]
- Arthur, Prince of Wales (b. 1523 - d. June 1528) [6]
- Henry VIII, King of England (b. 1525 - d. 1575)
- Isabel (b&d. 1528)
- Maximilian (b&d. January 1506)
[1] ATL son of Louis XII, King of France; died to a lance in the face c. 1559, celebrating his daughter's marriage to ALT Philip II of Spain.
[2] Arthur II, Elizabeth and Mary are three of the children of a surviving Arthur Tudor and his wife, Catherine of Aragon.
[3] Born on Schedule, Philip is just Duke of Burgundy in this timeline, since his father (Charles, son of Philip and Joanna) is never King of Spain
[4] Marriage is allowed because Louis XII has a living son.
[5] Dies fighting at Pavia for the Spanish.
[6] Killed in the sweating sickness c. June 1528