| Name | Birth date | Relationship with Robert Frei |
| Barnum, Esther | Abt. 1806 | 1st cousin 5 times removed of the wife |
| Barnum, Jabez | Abt. 1804 | 1st cousin 5 times removed of the wife |
| Barnum, John | Abt. 1796 | 1st cousin 5 times removed of the wife |
| Barnum, Joseph | Abt. 1798 | 1st cousin 5 times removed of the wife |
| Barnum, Phillip | Abt. 1802 | 1st cousin 5 times removed of the wife |
| Barnum, Sarah | Abt. 1794 | 1st cousin 5 times removed of the wife |
| Barnum, William | Abt. 1792 | 1st cousin 5 times removed of the wife |
| Baron, Lupien | | 8th great-grandfather of the wife |
| Baron, Marie Anne Jeanne Lupien | 14 Mar 1690/91 | 6th great-grandmother of the wife |
| Baron, Nicolas Lupien | 17 Jun 1645 | 7th great-grandfather of the wife |
| Barrett, Christopher James | Private | 1st cousin once removed of the wife |
| Barrow, Edward James | | Husband of the 3rd cousin 3 times removed |
| Barrow, Helen Ruth | Private | 4th cousin twice removed |
| Bartes, Amy Marie | Private | 3rd cousin once removed of the wife |
| Barthe, Andre | | 7th great-grandfather of the wife |
| Barthe, Charlotte | 17 Jul 1763 | 4th great-grandmother of the wife |
| Barthe, Peter | 20 Apr 1733 | 5th great-grandfather of the wife |
| Barthe, Theophile | Bef. 1695 | 6th great-grandfather of the wife |
| Bartholomew, Issac | | 7th great-grandfather |
| Bartholomew, Jerusha (Rebecca) | 13 Jan 1722/23 | 6th great-grandmother |
| Baskett, Effie Hurd | | Wife of the 4th cousin twice removed |
| Batchelor, Avis | 13 Sep 1726 | Wife of the 6th great-granduncle |
| Batson, Gregory Scott | Private | 6th cousin |
| Baumwort, Mary Jane | Abt. 1832 | Wife of the 3rd great-granduncle |
| Beamer, Amelia | 13 Dec 1868 | Wife of the great-granduncle |
| Bearse, Deborah | Private | Wife of the 1st cousin once removed |
| Beatrice | 880 | 32nd great-grandmother |
| Beauregard, Anne | | 7th great-grandmother of the wife |
| Bechtel, Connie Lou | Private | 3rd cousin of the wife |
| Bechtel, Robert | Private | 3rd cousin of the wife |
| Bechtel, Sandra Kay | Private | 3rd cousin of the wife |
| Becker, Douglas | Private | 3rd cousin once removed of the wife |
| Becker, Eric | Private | 3rd cousin once removed of the wife |
| Bedford, Carma Joy | Private | 3rd cousin twice removed |
| Bedford, Carol Fay | Private | 3rd cousin twice removed |
| Bedford, Charles | | 2nd cousin 3 times removed |
| Bedford, James V. | | Husband of the 1st cousin 4 times removed |
| Bedford, Martha Elizabeth | Private | 3rd cousin twice removed |
| Beebe, Albert | Bef. 1906 | 4th cousin once removed of the wife |
| Beebe, Charles Emery | Abt. 1906 | 4th cousin once removed of the wife |
| Beech, Gary Frederick | Private | 4th cousin of the wife |
| Beech, Marsha Louise | Private | 4th cousin of the wife |
| Beekman, Metje | | 8th great-grandmother of the wife |
| Behrens, James Louis | Private | 6th cousin |
| Behrens, Melvin Leigh | Private | Husband of the 5th cousin once removed |
| Belanger, Francois | 07 Oct 1612 | 8th great-grandfather of the wife |
| Belanger, Marie-Madeleine | 15 Feb 1642/43 | 7th great-grandmother of the wife |
| Bender | | Husband of the 2nd great-grandmother |
| Bender, Joe | Private | Husband of the 2nd cousin |
| Benham, Chad | Private | 4th cousin once removed of the wife |