Duncan married Catherine Maxwell STEELE on 23 Mar 1838 in Parish Church, All Hallows the Great, City of London. Catherine (daughter of Rev. Robert STEELE) was born on 15 Feb 1817 in Renfrewshire, Scotland; died on 29 Oct 1879 in Dunedin, Otago, New Zealand; was buried on 1 Nov 1879 in Northern Cemetery, Dunedin, Otago, New Zealand. Plot: Block 101, Plot 13. [Group Sheet] [Family Chart]

1. John R MACGOUN was born in 1839.
2. Duncan Malcolm MACGOUN was born on 13 Jun 1840 in Denmark; died on 13 Oct 1920 in Dunedin, Otago, New Zealand; was buried on 16 Oct 1920 in Northern Cemetery, Dunedin, Otago, New Zea;and.
3. Kate Joan MACGOUN was born on 21 Jun 1844 in Greenwich, London; was christened on 26 Jul 1844 in St Alphege, Greenwich, London; died in 1914.
4. Cathrine MACGOUN was born in 1845.
5. Marion Helen Steele MACGOUN was born in 1847; died in 1901.