Sybil Octavia Robertson
Unknown - Aft 1926( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Sybil Octavia Robertson [1] b. Unknown d. Aft 1926
- Francis Curzon Dobell b. 2 Aug 1898 d. 8 Feb 1941
- 2 Living [1.1]
- Francis Curzon Dobell b. 2 Aug 1898 d. 8 Feb 1941