Basically, what if they found each other so sexually attractive they just stayed together and had a gaggle of children. Say they had these children:
1- Prince Henri de Bourbon, Dauphin of France (b.1573)
2- Prince Charles de Bourbon, Duke of Orleans (b.1575)
3- Princess Catherine de Bourbon (b.1576)
4- Prince Antoine de Bourbon, Duke of Anjou (b.1580)
5- Princess Jeanne de Bourbon (b.1582)
6- Prince Francis de Bourbon, Duke of Berry (b.1585)
7- Princess Margaret de Bourbon (b.1587)
Say all of these children live, what happens with all of these little royals who are the direct descendents of the previous regime and the new regime? Do they do well? Who would they marry?