Helen Marie Mahoney
Abt 1906 - 1985 (79 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Helen Marie Mahoney [1] b. Abt 1906 d. 29 Nov 1985
- Arthur Claude Grist b. 15 Mar 1902 d. 20 Feb 1931
- 2 William Arthur Grist [1.1] b. 15 Sep 1926 d. 28 Dec 2006
- D.L. Wilson
- 3 M. Grist [1.1.1]
- 3 M. Grist [1.1.1]
- 2 William Arthur Grist [1.1]
- + Lawrence McKenzie b. Abt 1900