Families that ruled more than one country

I can't believe that everyone forgot about India!

Queen Victoria of the United Kingdom and Ireland, AND Empress of India. Her son, grandson, and great-grandsons continued to be the Emperors of India until the late 1940s.
 
Bonaparte family.
Spain, France, Holland, northern italy (through a stepson), southern italy (through a brother-in-law), pieces of germany
 
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