She passed away on September 4, 1845 and is buried in Kingston, Ontario[1][3].
Sources
↑ 1.01.1 Find a Grave, database and images (https://www.findagrave.com/memorial/173788712/lucinda-mcgowan: accessed 23 April 2023), memorial page for Lucinda McGowan (1809–4 Sep 1845), Find A Grave: Memorial #173788712, citing St. Paul's Anglican Churchyard, Kingston, Frontenac County, Ontario, Canada; Maintained by MacPherson (contributor 46843275).