Robert married Mary Thurston on 1 Nov 1870 in Macomb, Michigan, USA. Mary (daughter of Benjamin Henry Thurston and Electa Sperry) was born on 26 Jan 1846 in Macomb, Michigan, USA; died on 9 Feb 1914 in Bruce, Macomb, Michigan, USA; was buried on 12 Feb 1914 in Armada, Macomb, Michigan, USA. [Group Sheet]

1. Etta McKay was born in Oct 1876 in Michigan, USA.
2. Robert T McKay was born in Sep 1881 in Michigan, USA.