| Name | Birth date | Relationship with David Ackerman |
| Butts, Lucy | Abt. 1841 | 2nd great-grandmother |
| Butts, Lucy | Abt. 1841 | 2nd great-grandmother |
| Butts, Marilyn Eve | June 12, 1991 | Grandniece |
| Butts, Tom | | Friend of the niece |
| Calderelli, Glenn | | Brother-in-law |
| Calderelli, Kalya | | Niece |
| Calderelli, Patrick Glenn | | Nephew |
| Callahan, Francis Elizabeth | August 15, 1931 | 1st cousin once removed |
| Callahan, James | Unknown | Husband of the grandaunt |
| Callahan, James Eugene | December 26, 1936 | 1st cousin once removed |
| Callahan, Kathleen Lucille | June 14, 1937 | 1st cousin once removed |
| Callahan, Katie | Unknown | Wife of the great-granduncle |
| Callahan, Maureen Augusta | December 15, 1938 | 1st cousin once removed |
| Callahan, Patricia Anne | October 14, 1943 | 1st cousin once removed |
| Carey/Soley, Louisa | Unknown | Wife of the 2nd cousin 5 times removed |
| Carol, ? | Unknown | Husband of the grandmother |
| Carol, Fran | | Wife of the half 1st cousin |
| Carol, Lyle | Unknown | Half uncle |
| Carol, Roger | | Half 1st cousin |
| Carol, Trudy | | Half 1st cousin once removed |
| Carswell, Sarah Elizabeth | 1836 | Wife of the 1st cousin 4 times removed |
| Clapp, Marvin W. | Abt. 1812 | Husband of the 1st cousin 4 times removed |
| Clapp, Oliver M. | 1849 | 2nd cousin 3 times removed |
| Clapp, Phebe M. | 1844 | 2nd cousin 3 times removed |
| Clapp, Theodore W. | 1836 | 2nd cousin 3 times removed |
| Colby, John | Unknown | Husband of the grandaunt |
| Colby, Susan | Unknown | 1st cousin once removed |
| Conde, Susan Geyer | Unknown | Wife of the 1st cousin 6 times removed |
| Conway | Unknown | Husband of the 2nd great-grandaunt |
| Cook, Claudia | Unknown | Wife of the 1st cousin once removed |
| Coulter, Alexander | Unknown | Husband of the 2nd cousin 3 times removed |
| Crawford, Alice Hannah | October 21, 1832 | 3rd cousin 4 times removed |
| Crawford, Catherine | Unknown | Wife of the 3rd great-granduncle |
| Crawford, Isaac | Unknown | Husband of the 1st cousin 6 times removed |
| Crawford, Isaac, Jr. | May 09, 1798 | Husband of the 2nd cousin 5 times removed |
| Cuthbert, Jane Elizabeth | Unknown | Wife of the 1st cousin 4 times removed |
| Cuthbert, John | Unknown | Husband of the 1st cousin 4 times removed |
| Dashner, Melissa Ann | December 01, 1968 | Niece |
| Dashner, Patty | August 08, 1971 | Niece |
| Dashner, Rogar | | Ex-husband of the sister |
| De Mott, Elizabeth | March 03, 1778 | Wife of the 1st cousin 6 times removed |
| Decker, Eva Mae | September 23, 1925 | Mother |
| Decker, Frank,Jr. | Unknown | Uncle |
| Decker, Frank,Sr. | | Grandfather |
| Decker, Josephine | Unknown | Aunt |
| Diamonti, Brian | | Nephew |
| Diamonti, Christine | | Niece |
| Diamonti, Patrick | | Brother-in-law |
| Dixon, John | Unknown | Husband of the great-grandaunt |
| Dixon, Lucy | 1895 | 1st cousin twice removed |