| Name | Birth date | Death date | Birth location |
| Olivier Lefebvre | WFT Est. 1591-1620 | WFT Est. 1645-1705 | St.Nicolas, Caen, Bayeux, Normandie (Calvados) |
| Pierre Lefebvre | WFT Est. 1604-1636 | WFT Est. 1661-1723 | |
| Pierre Lefebvre | 1642 | 29 November 1727 | St.Nicolas, Caen, Bayeux, Normandie (Calvados) |
| Pierre Lefebvre | Abt. 1650 | 4 April 1694 | Ste.Trinite de Bois-Guilluame |
| Pierre Lefebvre | 1685 | WFT Est. 1717-1776 | Laprairie, Canada |
| Pierre Lefebvre | 1691 | WFT Est. 1723-1782 | |
| Pierre Lefebvre | Private | | |
| Robert Lefebvre | WFT Est. 1591-1624 | WFT Est. 1653-1709 | |
| Robert Lefebvre | WFT Est. 1621-1661 | WFT Est. 1643-1740 | |
| Simon Lefebvre | WFT Est. 1592-1621 | Bef. 11 January 1667 | |
| Suzanne Lefebvre | WFT Est. 1674-1698 | WFT Est. 1720-1786 | |
| Suzanne Lefebvre | 1688 | WFT Est. 1720-1782 | Laprairie, Canada |
| Therese Lefebvre | 1686 | WFT Est. 1715-1780 | |
| Thomas Lefebvre | WFT Est. 1619-1646 | WFT Est. 1669-1733 | |
| Ursule Lefebvre | WFT Est. 1724-1743 | WFT Est. 1761-1831 | |
| Jean Baptiste Lefebvre-Boulanger | Abt. 1738 | WFT Est. 1777-1829 | |
| Joseph LeFEBVRE-Boulanger | Abt. 1841 | WFT Est. 1890-1933 | CANADA M:5-1-1864? |
| Joseph C LeFEBVRE-Boulanger | Abt. 1814 | WFT Est. 1845-1905 | CANADA |
| Louis LeFEBVRE-Boulanger | Abt. 1774 | WFT Est. 1817-1866 | |
| Jean Lefebvre-Chartrand | WFT Est. 1633-1665 | WFT Est. 1692-1752 | |
| Anne Lefer | | | |
| Philippe Leflame | WFT Est. 1752-1775 | WFT Est. 1772-1856 | |
| Claude Lefol | 12 June 1622 | | Flavigny Sur Ozerain |
| Etienette Lefol | 27 October 1661 | | |
| Huguette Lefol | | | |
| Jehan Lefol | 3 November 1589 | | Flavigny Sur Ozerain |
| Jean Lefort | WFT Est. 1623-1676 | WFT Est. 1699-1761 | |
| Alexandre Lefrancois | 1764 | WFT Est. 1765-1854 | l'ange gardien, canada |
| Alexis Lefrancois | 1732 | WFT Est. 1764-1823 | |
| Alexis Nicolas Lefrancois | 1676 | 1749 | |
| Angelique Lefrancois | 1711 | 1746 | |
| Carles Lefrancois | WFT Est. 1603-1643 | WFT Est. 1644-1724 | |
| Catherine Lefrancois | 1715 | WFT Est. 1741-1809 | |
| Charles LeFrancois | WFT Est. 1575-1604 | WFT Est. 1629-1689 | Dieppe, Rouen, Normandie |
| Charles Lefrancois | WFT Est. 1621-1661 | WFT Est. 1643-1740 | |
| Charles LeFrancois | Abt. 9 March 1626 | 13 June 1700 | St-Pierre de Muchedent, arr Dieppr, Normandie, France. |
| Charles leFrancois | 9 March 1626 | 1700 | St.Pierre de Muchedent, France |
| Charles leFrancois | 28 December 1698 | WFT Est. 1745-1790 | l'Ange Gardien, Lapraire, Canada |
| Charles Lefrancois | 1719 | 1769 | |
| Charles Lefrancois | 1725 | WFT Est. 1757-1816 | |
| Francoise Lefrancois | WFT Est. 1627-1654 | WFT Est. 1676-1744 | |
| Francoise leFrancois | 1642 | Bef. 1662 | n'est pas venue au Canada |
| Francoise LeFrancois | 13 June 1663 | Bef. 19 April 1702 | Château-Richer PQ |
| Francoise Lefrancois | WFT Est. 1644-1669 | Bef. 1702 | |
| Genevieve Lefrancois | 1748 | WFT Est. 1772-1842 | |
| Genevieve Lefrancois | 1704 | 1723 | |
| Ignace Lefrancois | 1740 | WFT Est. 1789-1832 | |
| Isaac LeFrancois | WFT Est. 1572-1616 | WFT Est. 1597-1696 | |
| Jacques Lefrancois | WFT Est. 1621-1661 | WFT Est. 1643-1740 | |
| Joseph Lefrancois | 1723 | WFT Est. 1754-1814 | |