Laurent Bondy b: 21 Mar. 1771 Sandwich, Essex County, Ont.
d: 5 May 1813 Fort Miegs, Wayne County, Michigan. Father Joseph Douaire De Bondy b:1733 Detroit, Wayne, Michigan. d: 18 Nov 1802, Sandwich, Essex, County, Ontario
M: 7 Aug 1758 St. Anne's Parish, Detroit, Wayne County, Michigan
Mother: Marie-Joseph (Josette) Gamelin b: 23 Jul 1741 d: 27 Nov 1797
Laurent was married on 21 Nov. 1791 to Marie Madeleine Pageot b: 19 Aug. 1772
Laurent Bondy would be my 4 x's Great Grand father.
As the parents are the same name I am very sure Laurent was a brother.