Game of Thrones star Joe Dempsie has said he thinks Gendry’s mother is Cersei.The actor, who played Gendry in the HBO show, commented on the possibility of his character’s mother, considering he was the bastard son of Robert Baratheon.Reflecting on some loose ends left after the series ended last year, Dempsie told NME in a recent interview: “I still wanted to find out who Gendry’s mother was.