Alvin was one of three males in the Tulsa Zoo's chimpanzee group, along with 25-year-old Morris and 4-year-old Bernsen, Alvin's son. Alvin also had a 5-year-old daughter, Vindi.

Tulsa Zoo’s chimpanzee keeper nominated for national award By Stetson Payne Tulsa World Jul 21, 2017 Jul 21, 2017Updated Jan 27, 2021 0 1 of 5 ...