John David Mark, 81, of Jacksonville, passed away on May 14th, 2019. He was born to parents Ruth and John Charles Mark on February 27th, 1938. Those left to cherish his memory are his loving wife: Nancy; daughter: Kym Phillips; two grandchildren: Hunter and Chase (Rea Cole) Roberts; and one great-granddaughter: Journey Cole. In lieu of flowers, the family requests that donations be made in John’s memory to the Wounded Warrior Project.