Gelo

Gelo (or Gelon, died 478 BC, Greek: Γέλων; gen: Γέλωνος), son of Deinomenes, was a 5th century BC ruler of Gela and Syracuse and first of the Deinomenid rulers.

Read more about Gelo:  Early Life, Rise To Power, Tyrant of Syracuse, Battle of Himera, Death and Succession, Analysis of Contribution To Sicily and Greek History