Leonard married Gabrielle Baune on 18 Nov 1698 in Lachine, Quebec, Canada. Gabrielle (daughter of Jean Baune dit Lafranchise and Marie Madeleine Bourgery) was christened on 23 Dec 1673 in Montreal (Basilique Notre Dame), Quebec, Canada; died on 11 Oct 1738 in Pointe Claire, Quebec, Canada; was buried on 12 Oct 1738 in Pointe Claire, Quebec, Canada. [Group Sheet] [Family Chart]

1. Ursule Lalande and died.
2. Marie Marguerite Lalande was born on 22 Sep 1699 in St. Anges Gardiens, Lachine, Quebec, Canada; was christened on 23 Sep 1699 in St. Anges Gardiens, Lachine, Quebec, Canada; and died.
3. Marie Anne Lalande was born on 11 Dec 1701 in Lachine, Quebec, Canada; was christened on 18 Dec 1701 in Lachine, Quebec, Canada; and died.
4. Antoine Lalande dit Latreille was born about 1703; was buried on 15 Jan 1794 in Ste. Genevieve, Pierrefonds, Quebec, Canada.
5. Jacques Lalande was born on 18 Feb 1703/04 in Ste. Anne de Bellevue, Jacques Cartier, Quebec, Canada; was christened on 19 Feb 1703/04 in Ste. Anne de Bellevue, Jacques Cartier, Quebec, Canada; and died.
6. Pierre Lalande was born on 18 Feb 1703/04 in Ste. Anne de Bellevue, Jacques Cartier, Quebec, Canada; was christened on 19 Feb 1703/04 in Ste. Anne de Bellevue, Jacques Cartier, Quebec, Canada; and died.
7. Marie Marguerite Lalande was born on 6 Dec 1705 in Ste. Anne de Bellevue, Jacques Cartier, Quebec, Canada; was christened on 13 Dec 1705 in Ste. Anne de Bellevue, Jacques Cartier, Quebec, Canada; and died.
8. Louise Catherine Lalande was born on 9 Oct 1710 in Ste. Anne de Bellevue, Jacques Cartier, Quebec, Canada; was christened on 12 Oct 1710 in Ste. Anne de Bellevue, Jacques Cartier, Quebec, Canada; died on 21 Jan 1729/30 in Montreal, Quebec, Canada; was buried on 21 Jan 1729/30 in Montreal, Quebec, Canada.
9. Charles Lalande was born about 1715; and died.
10. Marie Josephe Lalande was born on 21 Jan 1714/15 in Pointe Claire, Quebec, Canada; was christened on 22 Jan 1714/15 in Pointe Claire, Quebec, Canada; and died.
11. Jeanne Francoise Lalande was born on 23 Feb 1716/17 in Ste. Anne de Bellevue, Jacques Cartier, Quebec, Canada; was christened on 24 Feb 1716/17 in Ste. Anne de Bellevue, Jacques Cartier, Quebec, Canada; was buried on 3 Aug 1727 in Pointe Claire, Quebec, Canada.
12. Lalande was born on 24 Apr 1718 in Pointe Claire, Quebec, Canada; was christened on 26 Apr 1718 in Pointe Claire, Quebec, Canada; and died.
13. Lalande was born on 24 Apr 1718 in Pointe Claire, Quebec, Canada; was christened on 26 Apr 1718 in Pointe Claire, Quebec, Canada; and died.

Jean married Marie Lariviere. Marie and died. [Group Sheet] [Family Chart]