It is with great sadness that we announce the passing of Donald Lynn Isaac, Sr. 

To those of us who loved him, he was Dad, PawPaw and simply "Don." 

He is survived by his wife, Janet, to whom he was married for 60 years; two children Donnie (Jr.) (Cary), and Tiffany (Keith); 4 grandchildren, Taylor (Susie), Ethan, Connor, and Arabella; and one great-grandchild, Natalie.

He was a teacher in Duval County for nearly 40 years and loved good food, good wine, travelling, FSU football and his beloved cockatoo, Charlie. He was a devoted family man, friend, and teacher who will be greatly missed. 

In lieu of flowers, kindly consider a memorial donation to Phoenix Landing Foundation (Helping Parrots) using the following link: www.phoenixlanding.org/donate. Your donation will help care for Charlie and other orphaned birds like him until they can be placed for adoption. 

The Celebration of Life service will be held at St. John’s Cathedral, 256 E. Church St. Jacksonville, FL 32202, on Saturday, September 19, 2026, at 11 am. Reception to follow at the Cathedral.