Dr. Samuel G. Usborne, 82, of Cazenovia died Thursday at Crouse Hospital. He was a doctor of Chiropractic in Cazenovia for many years. Dr. Usborne was past president of District 11 of The New York State Chiropractic Association. He was past president of the Cazenovia Youth Hockey Association, and a past member of the Onondaga Model Aircraft Club. He was owner and CEO of M&D Motorsports. Dr. Usborne was a Korean War Veteran in the Air Force and member of the Sherrill Post 230. He was a long time member of Cazenovia Golf Club. Dr. Usborne is survived by his wife of 55 years, Barbara of Cazenovia; his children Samuel D. Usborne of Cazenovia; Ann (Scott) Clements of Cazenovia and Thomas S. Usborne of Cazenovia. He is also survived by his granddaughter Mackenzie Usborne of Erieville. A Mass of Christian Burial will be celebrated 10 am Monday at St. James Church, 6 Green St., Cazenovia. The Rite of Committal and burial will be at St. James Cemetery. Contributions may be made to Cazenovia Fire Department and Wanderers Rest Humane Association.