Robert married Joanna Grace Davis on 29 Dec 1886. Joanna (daughter of Nathaniel Davis and Sarah Elizabeth White) was born on 23 Aug 1866 in Potosi, Washington, Missouri, USA; died on 18 Jul 1932 in Iron County, Missouri, USA; was buried in Bellevue Presbyterian Cemetery, Caledonia, Washington, Missouri, USA. [Group Sheet] [Family Chart]

1. Nathan Alexander Bartlow was born on 21 Oct 1897 in Missouri, USA; died on 2 Jan 1969 in Grayling, Crawford, Michigan, USA.
2. Ellie V Bartlow was born in 1898 in Missouri, USA.
3. Granvil J Bartlow was born on 24 Apr 1890 in Missouri, USA; died on 4 Aug 1958 in Irondale, Washington, Missouri, USA.
4. Louie Elmer Bartlow was born on 18 Jul 1888 in Belleview, Iron, Missouri, USA; died on 27 Jun 1938 in Iron County, Missouri, USA; was buried in Caledonia Methodist Cemetery, Caledonia, Washington, Missouri, USA.