| Name | Relationship with Holly Ferguson | Civil | Canon |
| Neukirk, Clara Alice | Wife of the 1st cousin 3 times removed | | |
| Newmarch, Lucy | Wife of the 22nd great-grandfather | | |
| Nichols, Amanda Elaine | Wife of the 1st cousin once removed | | |
| Wife of the half 31st cousin | | |
| Nixon, Mary Elizabeth | 3rd great-grandmother | V | 5 |
| Nixon, Robert | 4th great-grandfather | VI | 6 |
| Noonan, Loretta | Wife of the 1st cousin once removed | | |
| Wife of the half 29th cousin twice removed | | |
| Wife of the half 30th cousin | | |
| Northrup, Abigail | 2nd cousin 9 times removed | XV | 12 |
| Northrup, James | 2nd cousin 9 times removed | XV | 12 |
| Northrup, Joseph | 2nd cousin 9 times removed | XV | 12 |
| Northrup, Joseph | Husband of the 1st cousin 10 times removed | | |
| Northrup, Miriam | 2nd cousin 9 times removed | XV | 12 |
| Northrup, Moses | 2nd cousin 9 times removed | XV | 12 |
| Norton, Archibald P. | Husband of the 1st cousin twice removed | | |
| Nugent, Sarah Jane | Wife of the 2nd great-granduncle | | |
| Nunez, Jimena | 29th great-grandmother | XXXI | 31 |
| Wife of the 30th great-grandfather | | |
| Obarr, Leo L. | Husband of the 1st cousin once removed | | |
| Husband of the half 29th cousin twice removed | | |
| Husband of the half 30th cousin | | |
| O'Brien, Alison | Wife of the 2nd cousin once removed | | |
| Oldfield, Jean | Wife of the uncle | | |
| Wife of the half 29th cousin twice removed | | |
| Wife of the half 30th cousin | | |
| Oliver, Elizabeth | Wife of the half 3rd great-granduncle | | |
| Wife of the half 2nd cousin 4 times removed | | |
| Wife of the 3rd cousin 6 times removed | | |
| Oliver, Susan Terry | Wife of the 3rd cousin 4 times removed | | |
| Ollie | Wife of the 1st cousin 3 times removed | | |
| O'Neal, Albert | 1st cousin twice removed | VI | 4 |
| O'Neal, Claude | 1st cousin twice removed | VI | 4 |
| O'Neal, Fred | 1st cousin twice removed | VI | 4 |
| O'Neal, Ida | 1st cousin twice removed | VI | 4 |
| O'Neal, Jasper Newton | Husband of the great-grandaunt | | |
| O'Neal, Jessie | 1st cousin twice removed | VI | 4 |
| O'Neal, Julia | 1st cousin twice removed | VI | 4 |
| O'Neal, Lulu B. | 1st cousin twice removed | VI | 4 |
| O'Neal, Maud | 1st cousin twice removed | VI | 4 |
| O'Neal, Maude | 1st cousin twice removed | VI | 4 |
| O'Neal, Thomas | 1st cousin twice removed | VI | 4 |
| o'Neil, Fred | Husband of the 4th cousin twice removed | | |
| Osborne, Mayme | Wife of the half 1st cousin 4 times removed | | |
| Wife of the half 3rd cousin 3 times removed | | |
| Wife of the 4th cousin 5 times removed | | |
| Overman, Ada Elizabeth | Wife of the granduncle | | |
| Wife of the half 28th cousin 3 times removed | | |
| Wife of the half 29th cousin once removed | | |
| Owens, Caroline | Wife of the 1st cousin 3 times removed | | |