Per Ella Mae Hawthorne's obit, he was a survivor in 1980 when she died. The Crabtree Family Chart shows all of that generation of Hawthornes as deceased when it was created, which suggests it was some time after 1991.
Notes
Listed on Crabtree Family Group Chart. Mentioned as survivor in obituary of Ella Mae Garrison.
Bert HAWTHORNE (ID:I54), b. 16 Jan 1876, Cincinnati, Hamilton County, Ohio, USA , d. 4 Nov 1937, Columbus, Franklin County, Ohio, USA (Age 61 years)
Mother
Daisy Alice CRABTREE (ID:I55), b. 21 Jan 1888, Portsmouth, Scioto County, Ohio, USA , d. 18 Aug 1944, 45 S Rodgers Ave., Columbus, Franklin County, Ohio, USA (Age 56 years)
Married
23 Aug 1909
Columbus, Franklin County, Ohio, USA
Age at Marriage
Bert was 33 years and 7 months old; Daisy was 21 years and 7 months old. (They were married 28 years and 3 months).