Robert Henderson Cowan
1847 - 1912 (64 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Robert Henderson Cowan [1] b. 26 Jan 1847 d. 8 Jan 1912
-
- 2 John Ethridge Cowan [1.1] b. 3 Aug 1879 d. 31 Jan 1932
- + Mabel Montgomery b. 20 Sep 1882 d. 30 Mar 1967
- + Mabel Montgomery b. 20 Sep 1882 d. 30 Mar 1967
- 2 John Ethridge Cowan [1.1]