Baelon Greyjoy

Baelon Greyjoy is the logititimized bastard son of Myranda Rivers, and Theon Greyjoy making him a member of House Mirrion through his mother, and a member of House Greyjoy of Lucerne through his father.

Baelon Greyjoy was born Baelon Rivers, and was born shortly after the Gondor-Stormwind war as Theon, and Robb Starke had gone north to see Robbs family in House Tully.