Oh? You don't think they'd want shore up things in family?No but Isabella of Aragon would make a splendid match
No there is good to have as many alliances as possible. Spain is good to have
Not from birth. But her first husband was 5 years younger than her, so it might be Juana who weds Alfonso instead.
No he's to arrogant to listen to reason. I want regent Margaret!
Yes there was other things to ocupy his mind. Namely the thing that led to Nancy. Having a male heir and a spare he can try to carve out a empire for little Philip and still get killed due to sheer rashness