Barry Mahon: Barry Mahon. Director: Pagan Island. Jackson Barrett Mahon, a.k.a. Barry Mahon, born in Santa Barbara, California on 5 February 1921, learned to fly while in high school. In 1941 he joined the Royal Air Force and by the winter was flying combat with No. 121 (Eagle) Squadron, composed of American volunteers. Pilot Officer Mahon damaged three German fighters, two FW-190s in April and an Me-109 in May, before scoring his...