↑Church baptism record Record at St. Gregory the Great Ch., Oshawa, Ontario; LDS film 1305881, item #1, p. 11.
QUAY 3 "1844" above entry: "John Duffy was born 11 (or poss. 18) August, baptized 9 October [44]; son of Phile. Duffy & Bridget Duffy, of Mara; sponsors: Michl & Margt Magrath; by H. Fitzpatrick."
↑Census Records 1851-2 Canadian Census, Ontario Co., Mara & Rama Twps.; p. 3# 3.