1) King in Greek mythology 
In Greek mythology, son of the Phocian king Strophius and friend of Orestes. He helped Orestes avenge his father, Agamemnon, and married his sister, Electra. ...
In Greek mythology, Pylades was son of Strophius and Anaxibia. He assisted Orestes in murdering Clytemnestra and eventually married his sister Electra.
a son of Strophius who befriended Orestes, accompanied him in his wanderings, and eventually married Electra, sister of Orestes.