Robert married Catherine E MacFarlane in 1886. Catherine (daughter of Walter McFarlane and Mary Graham) was born on 20 Mar 1857 in Eastwood, Renfrew, Scotland; died on 3 Jun 1907 in Pittsburgh, Allegheny, Pennsylvania. [Group Sheet] [Family Chart]

1. William L Fleming was born in 1887 in Pennsylvania.
2. Walter G Fleming was born in 1891 in Pennsylvania.
3. Robert Fleming, Jr was born in 1892 in Pennsylvania.
4. Peter MacFarlane Fleming was born on 10 Jun 1894 in Pittsburgh, Allegheny, Pennsylvania, USA; died on 26 Jan 1975 in Pittsburgh, Allegheny, Pennsylvania, USA.
5. Mary Fleming was born in 1896 in Pennsylvania.
6. John G Fleming was born in 1898 in Pennsylvania.