William Oliver was Joseph DeLaine's brother-in-law.
Archival Collections and Reference Resources
- Rev. Joseph A. DeLaine Papers ca. 1918-2000 (University of South Carolina)
- Photograph, 1931 Dec. 25, (Jamison or Charleston, S.C.), Christmas 1931... Joseph A. DeLaine, Sr., Mattie DeLaine, William Oliver, Gwendolyn Oliver, and Wilveria DeLaine (Black-and-white photographs)
- Photograph, 1940, (Detroit, M.I.), of Joseph A. DeLaine, Sr., with his mother (Tisbia DeLaine), his wife (Mattie DeLaine), his son, (Joseph A. DeLaine, Jr.], and other family members (Black-and-white photographs)