James Byron Duncan

Augusta, GA – Entered into rest Sunday, April 19, 2026. Mr. James Byron Duncan, 80, was the loving husband of Estelle Mulherin Duncan as well as devoted father, doting grandfather, and lifelong friend to many.

Byron was born and raised in Augusta, GA, the son of W.B. and Kathleen Duncan. After graduating from Butler High School in 1965, Byron’s kind heart called him into Social Work. He earned his Bachelor of Sociology from Augusta College in 1969. After 34 years of dedicated service to the State of Georgia, Byron retired in 2003 as Director of Jefferson County Family and Children Services. He devoted his life wholeheartedly to both service to others and dedication to his family, working in the tough field of social work while remaining a fiercely loving, spirited and unwaveringly passionate man.

His deepest commitments were to his wife, children, granddaughters, siblings, church, the Knights of Columbus and the Georgia Bulldogs.

Byron was deeply rooted in his faith and community. He was an active member of St. Mary on the Hill Catholic Church, where he had served as an usher, Extraordinary Minister of Holy Communion, and finance committee member. He was also a proud member of the Knights of Columbus, Patrick Walsh Council 677 and Assembly 174, the Irish American Heritage Society and the Rotary Club of Louisville, GA. A true Georgia Bulldog at heart, Byron never missed an opportunity to cheer for his Dawgs, whether they were playing football, basketball, baseball or any other sport. He loved the simple joys of life – days at the beach, Jimmy Buffett, beach music and shagging, and a house full of family and friends. For many years, Byron delighted young and old alike by donning the red suit and playing Santa Claus at various events as well as visiting the classrooms at St. Mary on the Hill Catholic School as St. Nicholas.

Byron possessed the gift of gab! He never met a stranger and could often be observed enthusiastically carrying on a deep conversation with old friends or a stranger he just met on the street. No conversation with him was brief!

Family meant everything to him. He is survived by his beloved wife of 40 years, Estelle Mulherin Duncan; his children Sean M. Duncan (Jennifer), Matthew M. Duncan and Megan E. Duncan; his bonus daughter, Allison Crow (Joe), and his treasured grandchildren Riley, Emma and Harper Duncan, who brought him endless joy. He is also survived by his brother Keith Duncan; sisters Sheryl Werrick and Marcia Golden; brothers-in-law Dr. Joe Mulherin, Robert Gibson and Tom King; sister-in-law Janet M. Gibson; and numerous nieces and nephews.

A Funeral Mass will be celebrated on Friday, April 24, 2026, at 1:00 P.M. at St. Mary on the Hill Catholic Church with Fr. Mark Ross as celebrant. Interment will follow at Westover Memorial Park. A Rosary service will be held Thursday evening at 6:00 P.M., followed by visitation from 6:30 until 8:00 P.M. at Thomas Poteet & Son.

Memorial contributions may be made to Aquinas High School, 1920 Highland Ave., Augusta, GA 30904 or St. Mary on the Hill Catholic Church, 1420 Monte Sano Ave., Augusta, GA 30904 for the Our Faith Our Future Capital Campaign.

Thomas Poteet & Son Funeral Directors, 214 Davis Road, Augusta, GA 30907, (706) 364-8484. Please sign the guestbook at thomaspoteet.com