Lucy O'Brien
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- 1 Lucy O'Brien [1]
- Arthur Williams McCurdy
- 2 Arthur Lucian Salisbury McCurdy [1.1] b. 18 Mar 1888 d. 12 Jan 1957
- Mary Hilda Burton b. 15 Jan 1889
- 3 Peter Burton McCurdy [1.1.1] b. 6 Nov 1918 d. 2 Dec 1981
- + Marion Critchel Brown b. 8 Dec 1921 d. 27 Dec 2010
- + Elizabeth Ann Dynka b. 1937
- + Marion Critchel Brown b. 8 Dec 1921 d. 27 Dec 2010
- 3 Peter Burton McCurdy [1.1.1]
- 2 Arthur Lucian Salisbury McCurdy [1.1]