Question:  The Guelphic Legion was a paramilitary unit maintained at the expense of a king whose reign was ended by what?
Sentence (from "George V of Hanover"): George V (George Frederick Alexander Charles Ernest Augustus; German: "Georg Friedrich Alexander Karl Ernst August" ; 27 May 1819 – 12 June 1878) was the last king of Hanover, the only child and successor of King Ernest Augustus.
Relevant evidence: Yes