+———Arthur STEVENSON (bef 1790 Ireland – )          |      +———Thomas STEVENSON (1808 Killyleagh Par, County Down, Ireland – 14 Feb 1896)      |  +———John T. STEVENSON (26 Mar 1847 Wakefield, Quebec, Canada – Saskatchewan, 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)  |      Abigail STEVENSON (abt 1872 Quebec, Canada – )  |          |   +———Foster MONCRIEF (abt 1801 Ireland – 25 Dec 1885)  |   |  +———Jane MONCRIEF (abt 1838 – 29 Mar 1891)      |          +———Mary IRWIN (abt 1799 Ireland – 13 Feb 1881 Wakefield, Quebec, Canada)