John married Gourlie, Isabella Simpson in 1923 in Dunedin, , Otago, New Zealand. Isabella (daughter of Gourlie, George and Richardson, Helen Thompson) was born on 10 Jun 1903 in Coatbridge, Lanarkshire, Scotland; died on 1 May 1983 in Hamilton, Waikato, , New Zealand; was buried in Hamilton, Waikato, , New Zealand. [Group Sheet] [Family Chart]