His brother, Louis Guy, practiced as a surveyor and notary and was a member of the legislative council.
Melchior-Alphonse de Salaberry married Marie-Émilie Guy, the daughter of Louis Guy, in 1846.
St. Louis | St. Louis Cardinals | Louis Armstrong | Family Guy | Louis Vuitton | Robert Louis Stevenson | Louis XIV of France | St. Louis County, Minnesota | Joe Louis | Louis IX of France | Buddy Guy | Louis Pasteur | Louis Mountbatten, 1st Earl Mountbatten of Burma | Saint Louis University | Washington University in St. Louis | Jacques-Louis David | Louis XIII of France | Louis XV of France | Guy's Hospital | St. Louis Rams | Guy de Maupassant | Saint Louis | Louis XVI of France | Louis Agassiz | Louis the Pious | St. Louis Blues | Louis Andriessen | Spirit of St. Louis | Louis Comfort Tiffany | Louis |
Louis-Guy de Guérapin de Vauréal (1688, Brienne-la-Vieille - 10 June 1760) was a French ecclesiastic and diplomat.