| Name | Relationship with Michael Brennan | Civil | Canon |
| Whalen, Heather Ann | 3rd great-granddaughter | V | 5 |
| Whalen, James Howard | 2nd great-grandson | IV | 4 |
| Whalen, Jesse John | 3rd great-grandson | V | 5 |
| Whalen, John | Husband of the granddaughter | | |
| Whalen, John Alfred | Great-grandson | III | 3 |
| Whalen, John J. | 2nd great-grandson | IV | 4 |
| Whalen, Kathleen Mary | Great-granddaughter | III | 3 |
| Whalen, Leo T. | Great-grandson | III | 3 |
| Whalen, Mary Mildred | Great-granddaughter | III | 3 |
| Whalen, Mary Patricia | 2nd great-granddaughter | IV | 4 |
| Whalen, Maurice Andrew | Great-grandson | III | 3 |
| Whalen, Maurice John Joseph | 2nd great-grandson | IV | 4 |
| Whalen, Michael J. | Great-grandson | III | 3 |
| Whalen, Patricia | 3rd great-granddaughter | V | 5 |
| Whalen, Paul Maurice | 2nd great-grandson | IV | 4 |
| Whalen, Raymond Isodore | Great-grandson | III | 3 |
| Whalen, Rhonda | 3rd great-granddaughter | V | 5 |
| Whalen, Rita Mary | Great-granddaughter | III | 3 |
| Whalen, Ronald Joseph J. | 2nd great-grandson | IV | 4 |
| Whalen, Scott | 3rd great-grandson | V | 5 |
| Whalen, Terry | 2nd great-grandson | IV | 4 |
| Whalen, Travis Lee | 3rd great-grandson | V | 5 |
| Yat, Jason Christopher Doy | 3rd great-grandson | V | 5 |
| Yat, Joseph Charles Doy | 3rd great-grandson | V | 5 |
| Yat, Robert Doy | Husband of the 2nd great-granddaughter | | |
| Yat, Robert T. Doy | 3rd great-grandson | V | 5 |
| Zalty, Ruth | Wife of the 2nd great-grandson | | |