| Name | Birth date | Relationship with Sean Mulcahey |
| Dwyer, Mary | | 2nd cousin once removed |
| Dwyer, Matthew Robert | August 21, 1997 | 1st cousin |
| Edna C. | | Wife of the 2nd great-granduncle |
| Elmer, David A. | December 04, 1958 | Husband of the 2nd cousin once removed |
| Elphege, Sister | September 17, 1884 | Great-grandaunt |
| | | 6th cousin 3 times removed |
| | | 7th cousin twice removed |
| | | 6th cousin 4 times removed |
| | | 7th cousin 3 times removed |
| Falce, Robert William | March 27, 1953 | Husband of the grandmother |
| Farnsworth, Mathew | Abt. 1685 | 8th great-grandfather |
| Farnsworth, Mathew | Abt. 1715 | 7th great-grandfather |
| Farnsworth, Wife | Abt. 1685 | 8th great-grandmother |
| Farou, Suz. | Abt. 1630 | 9th great-grandmother |
| Father | | Ex-husband of the 1st cousin once removed |
| | | Ex-husband of the 8th cousin once removed |
| | | Ex-husband of the 9th cousin |
| | | Ex-husband of the 8th cousin twice removed |
| | | Ex-husband of the 9th cousin once removed |
| Faucher, Léon. | Abt. 1655 | 9th great-grandfather |
| Faucher, Marie-Anne | Abt. 1685 | 8th great-grandmother |
| Faucheur, Jeane | | 9th great-grandmother |
| Favreau, Antoine | Bef. 1768 | 8th great-grandfather |
| | | Husband of the 7th great-grandaunt |
| | | Husband of the 8th great-grandaunt |
| Favreau, Louise | | 9th great-grandmother |
| Favreau, Marie-Anne | Bef. 1783 | 7th great-grandmother |
| | | 1st cousin 8 times removed |
| | | 1st cousin 9 times removed |
| Favreau, Pierre | | 9th great-grandfather |
| Feeney, Barbara A. | January 06, 1932 | 1st cousin twice removed |
| Feeney, Child1 | | 2nd cousin once removed |
| Feeney, Child2 | | 2nd cousin once removed |
| Feeney, Child3 | | 2nd cousin once removed |
| Feeney, Daniel Lawrence | December 31, 1988 | 3rd cousin |
| Feeney, Francis | February 12, 1928 | 1st cousin twice removed |
| Feeney, Gerald C. | January 06, 1929 | 1st cousin twice removed |
| Feeney, Gerald, Jr. | | 2nd cousin once removed |
| Feeney, James | | 2nd cousin once removed |
| Feeney, Kaitlyn Quinn | April 07, 1984 | 3rd cousin |
| Feeney, Lawrence Edward | July 24, 1900 | Husband of the great-grandaunt |
| Feeney, Lawrence Edward III | December 14, 1955 | 2nd cousin once removed |
| Feeney, Lawrence Edward, Jr. | August 13, 1926 | 1st cousin twice removed |
| Feeney, Meaghan Ann | November 11, 1986 | 3rd cousin |
| Feeney, Patricia Lynn | March 24, 1959 | 2nd cousin once removed |
| Feeney, Sharon Lee | December 29, 1952 | 2nd cousin once removed |
| Feeney, Susan | | 2nd cousin once removed |
| Finnegan, Brian | 1960 | Husband of the 2nd cousin twice removed |
| Fontaine, Anne-Marie | Bef. 1783 | 7th great-grandmother |
| | | 7th great-grandaunt |