As title says-Philip, son of HRE Maximilian, dies just after birth of his first child Eleanor (thus both Habsburg-Trastamara marriages have similar unhappy ending).
What are consequences? Joanna of Castile IMHO returns to Spain and is then married to Manuel of Portugal.
Meanwhile what would Max do? He'd likely try to dissolve his marriage with Maria Bianca Sforza and remarry, but right now his heiresses are daughter and granddaughter-would in such situation Max still marry Margaret to Duke of Savoy?
What are consequences? Joanna of Castile IMHO returns to Spain and is then married to Manuel of Portugal.
Meanwhile what would Max do? He'd likely try to dissolve his marriage with Maria Bianca Sforza and remarry, but right now his heiresses are daughter and granddaughter-would in such situation Max still marry Margaret to Duke of Savoy?