Adoptive son of legendary Irish playwright Brendan Behan . His real dad was the late Cathal Goulding.He has one older half brother and two younger half brothers. His biological father the late Cathal Goulding married Patty Germaine in 1950 and they had a son, Cathal Og. Cathal separated from his wife. He had Paudge, with Beatrice Behan, widow of Brendan Behan. Later they broke up and in 1971 his dad Cathal began living with Dr. Moira Woods who had 6 children of her own .They subsequently had two sons, Aodhgan and Banban.Nephew of Dominic Behan .