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O'Mahony, Pierce Charles de Lacy
1850 - 1930 (80 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 O'Mahony, Pierce Charles de Lacy [1] b. 9 Jun 1850 d. 31 Oct 1930
- + Johnstone, Alice Jane b. Abt 1852 d. 29 Jun 1906
- Collis, Sutton Helen Louisa b. 5 Jul 1853 d. 26 Jul 1899
- 2 O'Mahony, Dermot Gun [1.1] b. 2 Apr 1881 d. 22 Apr 1960
- + Hill, Grace E b. 11 Jul 1880 d. 2 Dec 1959
- + Hill, Grace E b. 11 Jul 1880 d. 2 Dec 1959
- 2 O'Mahony, Dermot Gun [1.1] b. 2 Apr 1881 d. 22 Apr 1960
- + Johnstone, Alice Jane b. Abt 1852 d. 29 Jun 1906