Genealogy and family history of the Irvine family of Northern Ireland and Toronto, Ontario beginning with William Irvine (1817-1860) and Elizabeth Campbell (1816-1901). Family names include Shirra, Whitton, Crozier, Cook, Tabb, Backus, Trimble, Baker, Gordon, Weiss, Kee, Goddard, Hyde, Shaw, Robertson, Stephenson, Stewartson, Weaver.