RINGGOLD — John Greenall, 95, passed away on March 11, 2019. John was born April 15, 1923, in Stretford, England, to the late Walter and Elizabeth Greenall. He was of the Christian faith and was a veteran of the British Army Infantry & Canadian Army Medical Corp. John received his Master’s Degree in Microbiology and Healthcare Admin from Manchester University and Central Michigan University. In his free time John enjoyed fishing, flying, traveling, and reading. Survivors are his wife of 49 years, Nancy Greenall and daughter, Barbara (Michael) Elizabeth Beck, of Ringgold. A memorial service celebrating the life of Mr. Greenall will take place on Thursday, 6 p.m. in the funeral home chapel with Rev. Rick Clark officiating. Visit www.heritagebattlefield.com to view the memorial tribute and share words of comfort with the family. The family will receive friends Thursday, 4 to 6 p.m. at Heritage Funeral Home & Crematory, Battlefield Parkway.