Mary O
1806 - 1878 (72 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Mary O [1] b. 1806 d. 29 Jan 1878
- Patrick Knowles b. 1810
- 2 Mariah Knowles [1.1] b. 1835 d. 11 Aug 1893
- Lawrence Hargraves b. 1816
- 3 Isabelle Hargraves [1.1.1] b. 1866
- 3 George Hargraves [1.1.2] b. 1868
- 3 Mary Hargraves [1.1.3] b. 1870
- 3 John Hargraves [1.1.4] b. 1871
- 3 Katie Hargraves [1.1.5] b. 1874
- 3 Margaret Hargraves [1.1.6] b. 1876
- 3 Isabelle Hargraves [1.1.1]
- 2 Jane Knowles [1.2] b. 1846 d. 02 Sep 1922
- Edward O'Brien b. 24 Aug 1844 d. 22 Apr 1879
- 3 William Edward O'Brien [1.2.1] b. 09 Aug 1873 d. 09 Aug 1873
- 3 Eudora Mary O'Brien [1.2.2] b. 1875 d. 1937
- William Keenan b. 1859 d. 12 Sep 1937
- 4 Dorthea Jane Keenan [1.2.2.1] b. 22 Aug 1911 d. 21 Feb 1995
[ =>]
- 4 Dorthea Jane Keenan [1.2.2.1]
- 3 William Edward O'Brien [1.2.1]
- 2 Thomas Knowles [1.3] b. 1849
- Anna b. 1853
- 3 William Knowles [1.3.1] b. 1877
- 3 Anna Knowles [1.3.2] b. 1879
- 3 William Knowles [1.3.1]
- 2 James Knowles [1.4] b. 1851 d. 02 Jan 1917
- Anna b. 1855
- 3 Nellie Knowles [1.4.1] b. 1880
- 3 James Knowles [1.4.2] b. 1882
- 3 Frank Knowles [1.4.3] b. 1883
- 3 William Knowles [1.4.4] b. 1885
- 3 Thomas Knowles [1.4.5] b. 1887
- 3 Theresa Knowles [1.4.6] b. 1888
- 3 Bessie Knowles [1.4.7] b. 1893
- 3 Grace Knowles [1.4.8] b. 1894
- 3 Kate Knowles [1.4.9] b. 1897
- 3 Nellie Knowles [1.4.1]
- 2 John Knowles [1.5] b. 1853
- 2 Bridget Knowles [1.6] b. 1854
- 2 Mariah Knowles [1.1]