Assuming that the Spanish monarchy survives for many more years, what would be the royal family’s name once Leonor’s heir takes over? Would they change it to Leonor’s husband’s surname, or would they follow the Dutch, Austrian, and Russian examples and just continue with “Borbon”?
In the Austrian case, Maria Theresa’s father was the last male of the entire house so she was the natural heiress of the name, etc. Not as sure about Romanov, but the Dutch are heirs of Orange (not of Nassau). Leonor is not even close to being heiress of the house of Bourbon. There are over 100 males of that lineage, I think. If the Spanish want the Bourbons that badly she should marry one.
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