Question

Who ruled for one hundred days and when?

Answer 1

In Kiš, Ku-Baba, the woman tavern-keeper, who made firm the foundations of Kiš, became king; she ruled for 100 years. 

Answer 2

Hundred Days, French Cent Jours,  in French history, period between March 20, 1815, the date on which Napoleon arrived in Paris after escaping from exile on ELBA, and July 8, 1815, the date of the return of louisXVVI to Paris. The phrase was first used by the prefect of the Seine, comte de Chabrol de Volvic, in his speech welcoming the king.