| Name | Birth date | Relationship with Sean Mulcahey |
| | | Husband of the 8th cousin twice removed |
| | | Husband of the 9th cousin once removed |
| Muldoon, Gregg | | 3rd cousin |
| | | 9th cousin |
| | | 9th cousin once removed |
| | | 10th cousin |
| Mullins, Joyce | June 29, 1927 | Wife of the 1st cousin twice removed |
| Mungovan, Jane | | Wife of the 1st cousin twice removed |
| Nancy | | Wife of the 1st cousin once removed |
| | | Wife of the 8th cousin once removed |
| | | Wife of the 9th cousin |
| | | Wife of the 8th cousin twice removed |
| | | Wife of the 9th cousin once removed |
| Nardone, Anthony | June 10, 1992 | 2nd cousin |
| | | 9th cousin |
| | | 9th cousin once removed |
| | | 10th cousin |
| Nardone, Dave Richard | Abt. December 15 | 1st cousin once removed |
| | | 8th cousin once removed |
| | | 9th cousin |
| | | 8th cousin twice removed |
| | | 9th cousin once removed |
| Nardone, Gail Marie | June 22 | 1st cousin once removed |
| | | 8th cousin once removed |
| | | 9th cousin |
| | | 8th cousin twice removed |
| | | 9th cousin once removed |
| Nardone, Gary Joseph | June 24 | 1st cousin once removed |
| | | 8th cousin once removed |
| | | 9th cousin |
| | | 8th cousin twice removed |
| | | 9th cousin once removed |
| Nardone, Joyce | April 04, 1965 | 1st cousin once removed |
| | | 8th cousin once removed |
| | | 9th cousin |
| | | 8th cousin twice removed |
| | | 9th cousin once removed |
| Nardone, Ken Christopher | April 05 | 1st cousin once removed |
| | | 8th cousin once removed |
| | | 9th cousin |
| | | 8th cousin twice removed |
| | | 9th cousin once removed |
| Nardone, Michael | | 2nd cousin |
| | | 9th cousin |
| | | 9th cousin once removed |
| | | 10th cousin |
| Nardone, Richard | | Ex-husband of the grandaunt |
| | | Ex-husband of the 7th cousin twice removed |
| | | Ex-husband of the 8th cousin once removed |
| | | Ex-husband of the 7th cousin 3 times removed |