John O'Sullivan
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- 1 John O'Sullivan [1]
- Mary McCarthy
- 2 Margaret Sullivan [1.1] b. Abt 1894 d. 19 Apr 1965
- James Joseph Reidy b. 6 May 1894 d. 27 Sep 1956
- 3 Joseph Michael Reidy [1.1.1] b. 8 Oct 1917
- 3 Margaret Frances Reidy [1.1.2] b. 10 Mar 1919 d. 30 Nov 1965
- 3 Julia T. Reidy [1.1.3] b. 2 Aug 1920
- 3 Mary Ellen Reidy [1.1.4] b. 11 Nov 1930 d. 19 Apr 2000
- 3 Joseph Michael Reidy [1.1.1]
- 2 Nellie O'Sullivan [1.2] b. Abt 1900 d. 3 Apr 1967
- Jeremiah Timothy Donovan b. 8 Oct 1897 d. 4 Jul 1971
- 3 Helen Florence Donovan [1.2.1] b. 11 Jun 1933 d. 4 May 2013
- 3 Jeremiah Timothy Donovan, Jr. [1.2.2] b. 5 Oct 1934 d. 9 Dec 2003
- 3 Living [1.2.3]
- + William Joseph Gallagher b. 1937 d. 4 Sep 2015
- + William Joseph Gallagher b. 1937 d. 4 Sep 2015
- 3 Helen Florence Donovan [1.2.1]
- 2 Margaret Sullivan [1.1]