You may contact the Jennings Lake Cemetary Association in Gilchrist Co. by sending a letter to:
Jennings Lake Cemetary Association
c/o Margaret Roberts
5050 SW CR 232
Bell FL 32619
You might get a phone number for her from directory assistance.
There may be a map of the cemetary and Ms. Roberts would know. My brother says that there is an abstract of the cemetary that was published several years ago and is in the Alachua County Library in Gainesville. Hope this helps you.