↑Church baptism record Record at St. Gregory the Great, Oshawa, Ontario; LDS film 1305881, item #1, p. 14.
QUAY 3 "1845" above entry: "Bap on Feb. 11, Mary, born Dec. 23rd [44], dau. of Anthony Ferguson and Ann O'Donnell' sponsors: Peter O'Donnell, Bridget Mysick; by Wm. Nightingale"