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So basically I'm looking for info any Popes related closely to reigning Houses. I know that in the early middle ages a few Emperor's appointed their cousins Pope but I can't find any info besides that. I'm also wondering how likely it would be to have a Cardinal related to a reigning house (ie the Habsburgs, Bourbons) be elected Pope in the 17th or 18th centuries. Any info would be appreciated.
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