What if Isabella II marries any of the Saxe-Coburg-Gotha what will happen to Spain will it start a English-Spanish alliance will she still inherit the spanish throne?
What if Isabella II marries any of the Saxe-Coburg-Gotha what will happen to Spain will it start a English-Spanish alliance will she still inherit the spanish throne?
as for Saxe-Coburg-Gothas she could marry, Albert's Big Brother Ernest was Duke of Saxe-Coburg and Gotha and was married (also he couldn't father kids) there's Prince Leopold of Saxe-Coburg and Gotha, youngest son of Prince Ferdinand of Saxe-Coburg and Gotha (father of King Ferdinand II of Portugal) and owner of great facial hair
This one looks like a decent match. The Genocide even says this was suggested IOTL, but France (no surprise) vetoed it.
Looking further into the issue, it seems that it was quite big at the time.