| Name | Birth date | Relationship with James O'Hare |
|---|
| 3rd, Bernard Vincent O'Hare | | 2nd great-grandson |
| 3rd, Edward O'Hare | November 05, 1932 | 2nd great-grandson |
| 3rd, John Joseph Whalen | December 17, 1956 | 2nd great-grandson |
| 4th, John Joseph Whalen | September 15, 1986 | 3rd great-grandson |
| Atkins, Karen | | Wife of the 2nd great-grandson |
| Bachelor, Diane | | Wife of the 2nd great-grandson |
| Best, Helen Louise | January 23, 1929 | Wife of the great-grandson |
| Brashear, Buster | | Husband of the 3rd great-granddaughter |
| Brashear, Dustin | 1984 | 4th great-grandson |
| Brashear, Nichole | 1980 | 4th great-granddaughter |
| Brewer, James W. | | Husband of the 2nd great-granddaughter |
| Burkins, Barbara | July 26, 1964 | Wife of the 2nd great-grandson |
| Casserly, Peter | | Son-in-law |
| Coghlan, Ann | | 2nd great-granddaughter |
| Coghlan, Bill | | Husband of the great-granddaughter |
| Coghlan, Bill | | 2nd great-grandson |
| Coghlan, Elaine | | 2nd great-granddaughter |
| Coghlan, Maureen | | 2nd great-granddaughter |
| Coghlan, Patrick | | 2nd great-grandson |
| Coghlan, Susan | | 2nd great-granddaughter |
| Cora | | Wife of the grandson |
| Coughlin, Francis Michael | June 20, 1951 | Husband of the 2nd great-granddaughter |
| Coughlin, John Bernard | March 19, 1978 | 3rd great-grandson |
| Coughlin, Patrick Michael | April 07, 1983 | 3rd great-grandson |
| Damore, Susan Claire | October 10, 1957 | Wife of the 2nd great-grandson |
| D'Avella, Susan Marie | May 25, 1967 | Wife of the 2nd great-grandson |
| Dean, Francis | | Husband of the great-granddaughter |
| Demetrides, Alex Michael | July 29, 1986 | 3rd great-grandson |
| Demetrides, Athan | | Husband of the 2nd great-granddaughter |
| Demetrides, John Stephen | February 09, 1983 | 3rd great-grandson |
| Demetrides, Mathew Liam | June 19, 1997 | 3rd great-grandson |
| Donaldson, Ed | | Husband of the great-granddaughter |
| Donaldson, Kathaleen | | 2nd great-granddaughter |
| Donaldson, Marie Collette | | 2nd great-granddaughter |
| Donovan, Margaret | | Wife of the grandson |
| Egan, M. J. | | Husband of the granddaughter |
| Florence | | Wife of the great-grandson |
| Fritz | | Wife of the great-grandson |
| Greany, Ann Christine | October 12, 1964 | 2nd great-granddaughter |
| Greany, Beth | | 2nd great-granddaughter |
| Greany, Catherine (Kate) | August 14, 1957 | 2nd great-granddaughter |
| Greany, Jay | | 2nd great-grandson |
| Greany, John | | Husband of the great-granddaughter |
| Greany, Jon | May 16, 1967 | 2nd great-grandson |
| Greany, Mark | | 2nd great-grandson |
| Greany, Mary Ellen | October 14, 1961 | 2nd great-granddaughter |
| Hall, Rebekah | | Wife of the 2nd great-grandson |
| Hession, Michael | | Husband of the great-granddaughter |
| Higgins, Catharine | Abt. 1854 | Daughter-in-law |
| Hoffman, Mary T. | | Wife of the great-grandson |
