Must be some mixup here.
Thomas C. Cunningham
Born: 1 April 1886, Ontario, Canada
F: John Cunningham
M: Mary Deck
Died: 8 Jan 1951, Pontiac, Oakland, MI
Source: MI Death Certificates 1921-1952
I'd contact the Oakland County Genealogical Society, www.ocgsmi.org/
and the Pontiac Area Historical & Genealogical Society, https://openlibrary.org/publishers/Pontiac_Area_Historical-a...
for a copy of his obituary.
If you're really looking for Thomas Elihu Cunningham, he has different birth and death dates. Successful Searching!