If Lutheran, Trinity Cemetery
5210 Mt Elliott St Detroit, MI 48211
(313) 921-0286
Elmwood Cemetery
http://www.elmwoodhistoriccemetery.org/The Michigan County death records from 1921-1951 were indexed last year and are in the process of final checking. The cemetery is general listed. When that is finished they will be viewable at the Mormon Church's website
www.FamilySearch.orgFor an obituary from 1943, the main Detroit Public Library has the three Detroit newspapers and will do a look-up and make a copy for a fee.
http://www.detroit.lib.mi.us/specialservice/obituary-search If her husband died between 1897 and 1920 in Michigan, look for him at
www.SeekingMichigan.org under the death records. It should show where he was buried.