| Name | Relationship with John Kennedy | Civil | Canon |
|---|
| Kennedy, Mary Kerry | Niece | III | 2 |
| Kennedy, Mary L. | Grandaunt | IV | 3 |
| Kennedy, Mary Loretta | Aunt | III | 2 |
| Kennedy, Matthew Maxwell Taylor | Nephew | III | 2 |
| Kennedy, Matthew Rauch | Grandnephew | IV | 3 |
| Kennedy, Michael LeMoyne | Nephew | III | 2 |
| Kennedy, Michael LeMoyne | Grandnephew | IV | 3 |
| Kennedy, Patricia | Sister | II | 1 |
| Kennedy, Patrick | 2nd great-grandfather | IV | 4 |
| Kennedy, Patrick | Great-grandfather | III | 3 |
| Kennedy, Patrick Bouvier | Son | I | 1 |
| Kennedy, Patrick Joseph | Grandfather | II | 2 |
| Kennedy, Patrick Joseph | Nephew | III | 2 |
| Kennedy, Robert Francis | Brother | II | 1 |
| Kennedy, Robert Francis | Grandnephew | IV | 3 |
| Kennedy, Robert Francis . | Nephew | III | 2 |
| Kennedy, Rory Elizabeth Katherine | Niece | III | 2 |
| Kennedy, Rosemary | Sister | II | 1 |
| Kennedy, stillborn | Daughter | I | 1 |
| Lawford, Christopher Kennedy | Nephew | III | 2 |
| Lawford, Peter | Ex-husband of the sister | | |
| Lawford, Robin Elizabeth | Niece | III | 2 |
| Lawford, Sydney Maleia | Niece | III | 2 |
| Lawford, Victoria Francis | Niece | III | 2 |
| Leaman, Edith | Great-grandmother of the wife | | |
| Lee, James | Great-grandfather of the wife | | |
| Lee, James Thomas | Grandfather of the wife | | |
| Lee, Janet Norton | Mother-in-law | | |
| Lindsay, Elizabeth Clifford | 3rd great-grandmother of the wife | | |
| Lindsay, William Alexander | 4th great-grandfather of the wife | | |
| Linnehan, Mary | 2nd great-grandmother | IV | 4 |
| Mahoney, Annie | 1st cousin once removed | V | 3 |
| Mahoney, Daniel | 1st cousin once removed | V | 3 |
| Mahoney, Frances Josephine | 1st cousin once removed | V | 3 |
| Mahoney, Frederick Louis | 1st cousin once removed | V | 3 |
| Mahoney, Gertrude | 1st cousin once removed | V | 3 |
| Mahoney, Henry Joseph | 1st cousin once removed | V | 3 |
| Mahoney, Humphrey Charles | Husband of the grandaunt | | |
| Mahoney, Mary E. | 1st cousin once removed | V | 3 |
| Mahoney, William Henry | 1st cousin once removed | V | 3 |
| McCarthy, Matthew James | Husband of the 1st cousin | | |
| McKelvey, James Peter | Husband of the niece | | |
| Mercier, Joseph | 4th great-grandfather of the wife | | |
| Mercier, Melkior | 5th great-grandfather of the wife | | |
| Mercier, Therese | 3rd great-grandmother of the wife | | |
| Merritt, Margaret A. | Grandmother of the wife | | |
| Metcalf, Charles Everett | Husband of the 1st cousin once removed | | |
| Miller, Gertrude Ann | Wife of the 1st cousin | | |
| Murphy, Bridget | Great-grandmother | III | 3 |
| Murphy, Richard | 2nd great-grandfather | IV | 4 |
