↑Census Records 1901 Census, Ontario, Ontario N.(97), Mara twp(h-2) p. 11.
QUAY 3 #15, 97, 97, Duffey, William, Head, single, born 11 June 1860, age 40; irish origin, R. Cath, farmer
↑Church baptism record St. Columbkill's ch., Uptergrove, Ont.; LDS film # 1305889, item # 1, p.5.
QUAY 3 "On the Twenty first day of June, One thousand eight-hundred & fifty seven, I baptzed William Duffy, son to John Duffy and Ann Morgan, his wife. Born on the sixteenth Instant; sponsors: Jeremiah McHug h & Anne Doyle, John Synnott;"
↑tombstone St. Columkille's R. C. Cem., Uptergrove, Mara twp., Simcoe Co, Ont.; LDS fiche # 6087208,, p. 3.
QUAY 3 stone 23, DUFFY: "In Loving Memory of William Duffy, 1854 - 1949..."