I found several family trees on Ancestry that state a Thomas Matthew Kerr died 19 April 1958 Detroit, Wayne, Michigan, USA and Eliza died 13 Nov 1956 • Detroit, Wayne, Michigan, USA . If you have access to Ancestry (or can get a free trial period), the link below has copies of official documents (census etc). You will also find details of their children. If the link doesn't work, it is the Gordon Family Tree, a public tree, run by a Teresa Galloway, and it might be a good idea to contact her, They evidently emigrated in 1909.
Hope this helps