"Ireland, Civil Registration Indexes, 1845-1958," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FBRQ-646 : accessed 07 Sep 2014), BIRTHS entry for Irene Stewart; citing Belfast, Jan - Mar 1912, vol. 1, p. 310, General Registry, Custom House, Dublin; FHL microfilm 101074.