| Name | Birth date | Relationship with Robert Frei |
| Law, Florence | Private | 1st cousin twice removed |
| Law, Henry | | Husband of the great-grandaunt |
| Law, Henry | | 1st cousin twice removed |
| Law, Tom | | 1st cousin twice removed |
| Lawrence, Caitlan Elizabeth | Private | 1st cousin once removed |
| Lawrence, Howard Joseph | Private | Husband of the 1st cousin |
| Lawrence, Ryan James | Private | 1st cousin once removed |
| Lawton, Alice Coral | 28 Jun 1876 | Wife of the 3rd cousin 3 times removed |
| Layman, Mary | | Wife of the 5th great-granduncle |
| Lazolo, Nancy Ann | Private | Wife of the 1st cousin once removed |
| Ledtke | Private | Husband of the 2nd cousin |
| Leek, Jemima | | Wife of the 4th great-granduncle |
| LeFabvre, Lee L. | Private | Husband of the 2nd cousin |
| Lefrancois, Jean Francois Foucault Courchesne | Bef. 1631 | 7th great-grandfather of the wife |
| Lefrancois, Marie Francoise Foucault Courchesne | 02 Sep 1679 | 6th great-grandmother of the wife |
| Lefrancois, Pierre | | 8th great-grandfather of the wife |
| Leitch, Jennifer Marie | Private | 3rd cousin once removed of the wife |
| Lemaitre, Catherine | | 8th great-grandmother of the wife |
| Lemire, Jean | Bef. 1625 | 7th great-grandfather of the wife |
| Lemire, Jean Francois | 02 Jul 1675 | 6th great-grandfather of the wife |
| Lemire, Mathurin | | 8th great-grandfather of the wife |
| Lent, Frank | | Husband of the 1st cousin twice removed |
| Leonard, Anthony Michael | Private | Husband of the 2nd cousin |
| Leonard, Emily Ann | Private | 2nd cousin once removed |
| Leonard, Natalie Marie | Private | 2nd cousin once removed |
| LeRoux, Emilee Krys | Private | 1st cousin twice removed of the wife |
| LeRoux, Erin E. | Private | 1st cousin twice removed of the wife |
| Lescossois, Abraham Martin | Abt. 1589 | 8th great-grandfather of the wife |
| Lescossois, Anne Martin | 23 Mar 1644/45 | 7th great-grandmother of the wife |
| Lesher, Daniel Len | Private | Husband of the 2nd cousin |
| Lesher, Evan Daniel | Private | 2nd cousin once removed |
| Lesher, Kyle Thomas | Private | 2nd cousin once removed |
| Levy, Chloe | Private | 1st cousin twice removed |
| Levy, John | Private | Husband of the 1st cousin once removed |
| Light, Agnes | Private | 1st cousin once removed |
| Light, Bernard | Private | 1st cousin once removed |
| Light, Bernard Wayne | 20 Apr 1913 | Husband of the grandaunt |
| Light, David Alan | Private | 1st cousin once removed |
| Light, Dennis | Private | 2nd cousin |
| Light, Elizabeth | Private | 1st cousin once removed |
| Light, Floyd | Private | 1st cousin once removed |
| Light, Frances | Private | 1st cousin once removed |
| Light, Geoffrey Alan | | 2nd cousin |
| Light, Greg | Private | 2nd cousin |
| Light, Jay Martin | Private | 2nd cousin |
| Light, Joe | Private | 2nd cousin |
| Light, John Alan | Private | 2nd cousin |
| Light, Lorraine | Private | 2nd cousin |
| Light, Marlo | Private | 2nd cousin |
| Light, Mary Cecilia | Bef. 1945 | 1st cousin once removed |