WI/AHC: An Anglo-French Monarchy Post-1800?

[Calcaterra]

Just as the tin asks, can there be, barring ASB, an Anglo-French Monarchy after 1800?

 

[Kirook]

Just as the tin asks, can there be, barring ASB, an Anglo-French Monarchy after 1800?

Technically a Franco-British Union would fulfill this challenge if the British monarch were to somehow end up reigning over the whole thing.

 

[ByzantineCaesar]

No, it’s impossible. The window for personal unions is closed the moment nationality becomes a more important identity than dynastic loyalty, which happened in the 19th century.