+———Arthur STEVENSON (bef 1790 Ireland – ) | +———Thomas STEVENSON (1808 Killyleagh Par, County Down, Ireland – 14 Feb 1896) | +———Dr. Hans STEVENSON (3 Apr 1853 Wakefield, Quebec, Canada – 4 Nov 1911 Wakefield, Quebec, Canada) | | | | +———James PRITCHARD (1783 Currin Par, County Monaghan, Ireland – 10 Jun 1880 Wakefield Twp, Quebec, Canada) | | | | +———Ann PRITCHARD (1811 Clones, County Monaghan, Ireland – 10 Oct 1895) | | | +———Judith FERGUSON (1788 Currin Par, County Monaghan, Ireland – 29 Dec 1852 Wakefield Twp, Quebec, Canada) | M. Ruth STEVENSON (3 Aug 1899 Wakefield, Quebec, Canada – 1975) | +———Mary Margaret CANN (10 Apr 1863 Ontario, Canada – 21 Feb 1924)