↑Census Records 1901 Census, Ontario North(97), Rama twp(k-1), p. 1.
QUAY 3 #27, Heslin, William, son, born Ont. 1 April, 1890, age 11
↑Church baptism record St. Columbkille's R. C. ch., Uptergrove, Simcoe Co., Ontario; LDS film # 1305889, item # 2, p. 41.
QUAY 3 "Wm Dennis Heslin, born Rama 21st Jan '90, baptized 22nd April '90; son of Jas Heslin, born Rama and Mary McDermott, born Rama; ; by W. J. McGinley"