William married Mary McNee Cullen on 25 Feb 1856 in Huntingdon, Huntingdon, Pennsylvania, USA. Mary (daughter of Peter Cullens and Ann Murray McFarlane) was born on 15 Sep 1839 in Kilmadock parish, Perthshire, Scotland; died on 15 Jun 1925 in Godmanchester, Huntingdon, Quebec, Canada. [Group Sheet] [Family Chart]