He died December 14, 1865, at the age of 39 in Tecumseh, Essex County, Ontario.
↑ see image - Alexandre Duchesne married Therese Lesperance 1852 - Source Citation: Diocese of London (Ontario); London, Ontario
Source Information: Ancestry.com. Ontario, Canada, Roman Catholic Baptisms, Marriages, and Burials, 1760-1923 [database on-line]. Lehi, UT, USA: Ancestry.com Operations, Inc., 2017.
↑ "Ontario Marriages, 1869-1927," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:FMNB-NPV : 11 March 2018), Alexandre Duchèsne in entry for Henry Duchèsne and Mary Elaise Louzigna, 11 Apr 1880; citing registration , Sandwich East, Essex, Ontario, Canada, Archives of Ontario, Toronto; FHL microfilm 1,869,507.
↑ Find A Grave, database and images (https://www.findagrave.com : accessed 03 May 2018), memorial page for Alexandre Duchene (14 Aug 1826–14 Dec 1865), Find A Grave Memorial no. 173129847, citing Sainte Anne Cemetery, Tecumseh, Essex County, Ontario, Canada ; Maintained by Ellie Morin (contributor 47544559) .