| Name | Relationship with Michael Brennan | Civil | Canon |
| Kennedy, Bridget | Daughter-in-law | | |
| Kennedy, Susan | Wife of the 2nd great-grandson | | |
| Kirkham, Irwin Arthur | 3rd great-grandson | V | 5 |
| Kirkham, Kenneth | Husband of the 2nd great-granddaughter | | |
| Kirkham, Theresa Lillian | 3rd great-granddaughter | V | 5 |
| Kudzia, Marilyn | Wife of the 2nd great-grandson | | |
| Lakey, Irene Rose | Wife of the great-grandson | | |
| Lange, Chad Arron | 3rd great-grandson | V | 5 |
| Lange, Charles | Husband of the 2nd great-granddaughter | | |
| Lange, Chelsea Irene | 3rd great-granddaughter | V | 5 |
| Lavergne, Jana | 3rd great-granddaughter | V | 5 |
| Lavergne, John | Husband of the 2nd great-granddaughter | | |
| Lavergne, Marc | 3rd great-grandson | V | 5 |
| Lavergne, Paul | 3rd great-grandson | V | 5 |
| Locatelli, Eleanor | Ex-wife of the 2nd great-grandson | | |
| MacDonald, Heather | Wife of the 2nd great-grandson | | |
| McCaffery, Harriet | Wife of the grandson | | |
| McCarthy, Alita | Wife of the great-grandson | | |
| McConville, Julia | Wife of the 2nd great-grandson | | |
| McLaughlin, Gayle | Ex-wife of the 2nd great-grandson | | |
| Monica, Sister | Granddaughter | II | 2 |
| Monnier, Catherine | 2nd great-granddaughter | IV | 4 |
| Monnier, Catherine A. | 2nd great-granddaughter | IV | 4 |
| Monnier, Dale A. | 2nd great-grandson | IV | 4 |
| Monnier, Dennis Robert | 2nd great-grandson | IV | 4 |
| Monnier, George | Husband of the granddaughter | | |
| Monnier, George Lee | 2nd great-grandson | IV | 4 |
| Monnier, Gordon Lee | 3rd great-grandson | V | 5 |
| Monnier, Holly Ann | 3rd great-granddaughter | V | 5 |
| Monnier, Holly Lynn | 3rd great-granddaughter | V | 5 |
| Monnier, Jardin Ariel | 3rd great-granddaughter | V | 5 |
| Monnier, Jeanne Elizabeth | Great-granddaughter | III | 3 |
| Monnier, Joseph Leslie | Great-grandson | III | 3 |
| Monnier, Julia Ann | 2nd great-granddaughter | IV | 4 |
| Monnier, Keidi Lynn | 3rd great-granddaughter | V | 5 |
| Monnier, Kenneth L. | 2nd great-grandson | IV | 4 |
| Monnier, Kristen Leigh | 3rd great-granddaughter | V | 5 |
| Monnier, Laurie Lee | 2nd great-granddaughter | IV | 4 |
| Monnier, Malcolm George | Great-grandson | III | 3 |
| Monnier, Matthew Robert | 3rd great-grandson | V | 5 |
| Monnier, Michael Brennan | 3rd great-grandson | V | 5 |
| Monnier, Michael G. | 2nd great-grandson | IV | 4 |
| Monnier, Michelle Sharene | 3rd great-granddaughter | V | 5 |
| Monnier, Nicole Lynne | 3rd great-granddaughter | V | 5 |
| Monnier, Phyllis Ann | 2nd great-granddaughter | IV | 4 |
| Monnier, Raymond | Great-grandson | III | 3 |
| Monnier, Scott Anthony | 3rd great-grandson | V | 5 |
| Muldoon, Barbara | 2nd great-granddaughter | IV | 4 |
| Muldoon, Bridget | 3rd great-granddaughter | V | 5 |
| Muldoon, Dennis | Husband of the great-granddaughter | | |