Whakaotihia te rerenga e whai ake nei: I whānau a Charles John Duffy i te 31 o Tihema 1919 i New York City. I whakauruhia ia ki te United States Naval Reserve i te 25 o Aperira 1941 ka tohua hei kaihauturu rererangi i te 13 o Noema 1941. Te rere i tētahi waka rererangi. I mate a Ensign Duffy i te mahi i te Pakanga Moana o Casablanca, French Morocco, 8 Whiringa-a-rangi 1942 i te wa o te
Ko ngā taunga o ngā hoa whawhai i Awherika ki te Raki.