Loc Ba Trinh, 81, of Fort Smith, Arkansas passed away on Friday, July 13, 2018 in his home. He was born on March 18, 1937 in Vietman. He was retired from Rheem Manufacturing and was of the Buddist Faith. He is survived by his wife, Dao Thi Hong of the home; two daughters Ngoc Serrano and her husband Ricardo of McKinney, TX and Linh Conley and her husband Matthew of Edmond, OK; three sisters, Trinh Thi Kiem Loan, Trinh Thi Chau and Trinh Thi Dong all of Fort Smith, AR; two brothers, Trinh Khanh Vang and his wife Hue and Trinh Anh Dung and his wife Mai all of Fort Smith, AR; three grandchildren, Erik and Ethan Do and Ronan Conley. Funeral service will be 9:00AM, Wednesday, July 18, 2018 at Ocker-Putman Funeral Home Chapel with cremation to follow.