Loving husband of Mary. Devoted father of Jodi Concio (Marc), John, III (Jessica), and Jill Koch (Brian). Proudest Pop-Pop of Mary-Kate, Joseph, Jackson, Janie, Brian, Bailey, Brandon, Bradley, Brooke, Brenna, and Brielle. Brother of the late Thomas C. Mullen and Joanne Walker. Also survived by many nieces and nephews. Relatives and friends are invited to his Viewing Tuesday, 8-10:15 A.M. at BURNS FUNERAL HOME, 9708 Frankford Ave. (So. of Grant Ave.). Funeral Mass 11 A.M. St. Katherine of Siena Church. In lieu of flowers, donations in his memory to Rheumatology Research Foundation, 2200 Lake Blvd., Atlanta, GA 30319.