Biography
William was born in 1916. He passed away in 1992.
Sources
- Find a Grave, database and images (https://www.findagrave.com/memorial/173066060/william-mckinley-back_bone: accessed 21 April 2023), memorial page for William McKinley Back Bone Sr. (26 Apr 1916–19 Oct 1992), Find a Grave Memorial ID 173066060, citing Lodge Grass Cemetery, Lodge Grass, Big Horn County, Montana, USA; Maintained by F Priam (contributor 47754883).
- Marriage: "Montana, County Marriages, 1865-1950"
citing Marriage, Big Horn, , Montana, various county courthouses, Montana; FHL microfilm 1,939,813.
FamilySearch Record: F371-56N (accessed 29 June 2023)
FamilySearch Image: S3HT-695S-NRC
William Backbone (34 yrs. 10 mo. 28 days) marriage to Alvina Cummins (31 yrs. 8 mo. 28 days) on 20 Mar 1951 in Big Horn, , Montana.