↑Canada. 1911 Census of Canada. (Ottawa, Ontario, Canada: Library and Archives Canada) Reel T-20410, page 4, family 45 (Ontario, Distict 135: Wentworth, Sub-District 50: Dundas).
21 Park Street [living at a boarding house] C Chapman Arnold, m, boarder, m, Dec 1882, 29, b Ontario, button hole maker Margaret Arnold, f, boarder, m, Nov 1887, 22, b Ontario [infant son omitted from this published family tree]