↑Church baptism record Our Lady of Mt. Carmel Church, Stephen twp, Huron Co., Ontario; LDS film 1310851; baptisms, p 54.
QUAY 3 "Denis O'Brien, born Aug 16, 1872, baptized Aug. 18, 1872; son of Jeremiah O'Brien and Ellen Laughlin[sic]; sponsors: Bart. Coughlin, Ellen O'Brien; by P. J. Brennan"