Margaret Fitzgerald
1877 - (
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- 1 Margaret Fitzgerald [1] b. 13 Apr 1877
- William David O'Brien b. 28 Nov 1872 d. 22 May 1944
- 2 Margaret Elizabeth O'Brien [1.1] b. 27 Sep 1910
- 2 Aileen Mary O'Brien [1.2] b. 4 Jan 1912
- 2 Barbara Louise O'Brien [1.3] b. 6 Aug 1914
- 2 William Fitzgerald O'Brien [1.4] b. 18 Mar 1916
- 2 Lawrence Landers O'Brien [1.5] b. 21 Aug 1921
- 2 Margaret Elizabeth O'Brien [1.1]