| Name | Birth date | Relationship with Robert Frei |
| Depue, Brittany Ann | Private | 4th cousin twice removed of the wife |
| Depue, Trevor Allen Depue | Private | 4th cousin twice removed of the wife |
| DeShon, Gail Ann | Private | 4th cousin of the wife |
| DeShon, Gary Duane | Private | 4th cousin of the wife |
| DeShon, Jackie Lyn | Private | 4th cousin once removed of the wife |
| DeShon, Jodi Ellen | Private | 4th cousin once removed of the wife |
| DeShon, Sue Ann | Private | 4th cousin of the wife |
| Desmoulins, Jean Baptist Maillou | 20 Sep 1668 | 6th great-grandfather of the wife |
| Desmoulins, Marie Louise Maillou | 20 Dec 1706 | 5th great-grandmother of the wife |
| Desmoulins, Pierre Maillou | 10 Nov 1635 | 7th great-grandfather of the wife |
| Destagnes, Louise Marsolet | 17 May 1640 | 7th great-grandmother of the wife |
| Destagnes, Nicolas Marsolet | Bef. 1600 | 8th great-grandfather of the wife |
| Dever, Shannon R. | Private | 5th cousin twice removed of the wife |
| Dever, Sherri J. | Private | 5th cousin twice removed of the wife |
| Dey, Sheila | Private | Wife of the uncle |
| deYoung, Henrietta | 31 Jul 1897 | Wife of the 7th cousin twice removed |
| Dibble, Brian Shaun | Private | 2nd cousin once removed of the wife |
| Dibble, Cheryl Elaine | Private | 2nd cousin of the wife |
| Dibble, Darren Scott | Private | 2nd cousin once removed of the wife |
| Dibble, Elston Ronald | Private | 1st cousin once removed of the wife |
| Dibble, Eugenia (Jeana) Marie | Private | 2nd cousin once removed of the wife |
| Dibble, Marlene E. | Private | 2nd cousin of the wife |
| Dibble, Ronald | Private | 2nd cousin of the wife |
| Dibble, Stacey Leanne | Private | 2nd cousin once removed of the wife |
| Dibble, Victoria Louise | Private | 2nd cousin once removed of the wife |
| Dickerson, Thomas | | Husband of the 9th great-grandmother |
| Dickson, Tanya | Private | Wife of the 1st cousin |
| Dieckmann, Alheit | 04 Nov 1766 | 1st cousin 5 times removed of the wife |
| Dieckmann, Anna | 29 Dec 1669 | 6th great-grandaunt of the wife |
| Dieckmann, Anna Mette | 22 Jul 1718 | 2nd cousin 7 times removed of the wife |
| Dieckmann, Anna Mette | 21 Jan 1747/48 | 4th great-grandaunt of the wife |
| Dieckmann, Anne Margarete | 20 Mar 1777 | 1st cousin 5 times removed of the wife |
| Dieckmann, Carsten | Abt. 1632 | 7th great-grandfather of the wife |
| Dieckmann, Carsten | 04 Jul 1697 | 1st cousin 7 times removed of the wife |
| Dieckmann, Carsten | 11 May 1710 | 5th great-grandfather of the wife |
| Dieckmann, Carsten | 16 Oct 1738 | 4th great-granduncle of the wife |
| Dieckmann, Casten | 05 Jan 1769 | 1st cousin 5 times removed of the wife |
| Dieckmann, Claus | 10 Aug 1704 | 5th great-granduncle of the wife |
| Dieckmann, Claus | 23 May 1734 | 4th great-granduncle of the wife |
| Dieckmann, Drewes | Abt. 1640 | 7th great-granduncle of the wife |
| Dieckmann, Gesche | 02 Dec 1763 | 1st cousin 5 times removed of the wife |
| Dieckmann, Gesche | 21 Nov 1772 | 1st cousin 5 times removed of the wife |
| Dieckmann, Johann | Abt. 1667 | 6th great-granduncle of the wife |
| Dieckmann, Johann | 30 Aug 1674 | 1st cousin 8 times removed of the wife |
| Dieckmann, Johann | 31 May 1732 | 4th great-granduncle of the wife |
| Dieckmann, Johann | 24 Jul 1750 | 4th great-granduncle of the wife |
| Dieckmann, Johann? | | 8th great-grandfather of the wife |
| Dieckmann, Liesabeth | 21 Oct 1714 | 2nd cousin 7 times removed of the wife |
| Dieckmann, Margaret | 12 Mar 1744/45 | 4th great-grandmother of the wife |
| Dieckmann, Margret | 11 Jan 1740/41 | 4th great-grandaunt of the wife |