She resided in Fresno, California.
Gwendolyn is survived by her son, Burt Bennett, and her granddaughter, Samantha Bennett. She was predeceased by her husband, Samuel Bennett.
A graveside service will be held at Fresno Memorial Gardens, located at 175 S Cornelia Ave, Fresno, CA, 93706, on October 13, 2025, at 11:00 am.