↑Census Records 1901 Census, Ontario, Ontario N.(97), Mara twp(h-2) p. 10.
QUAY 3 #21, Clark, Mary J., daught, born Ont. 1 Octob 1891, irish origin, R. Cath.
↑Church baptism record St. Columbkille's R. C. church, Uptergrove, Simcoe County, Ontario; LDS film 1305889, item # 2, p. 44.
QUAY 3 1891 above entry: "Mary Jane Clarke, born Mara Oct 1st, baptized Oct 25th; dau. of Phillip Clarke, born Mara and Mary Ann O'Donnell, born Mara; ; by James Hogan"