SIOUX FALLS, S.D. (KELO) -- The University of Sioux Falls has announced that longtime coach and athletic administrator Ken 'SID' Kortemeyer has died. The university says Kortemeyer was 73 years old and passed away surrounded by his family and friends. Forever a Cougar: Over 50 years at USF “We are deeply saddened by the passing of SID Kortemeyer, a cherished member of the USF family for over 50 years,” stated Director of Intercollegiate Athletics Jon Hart. “SID exemplified dedication, loyalty and an unwavering commitment to excellence throughout his distinguished career. He’ll be remembered not only for his professional accomplishments but more importantly for his kindness, integrity and warmth he brought to all who crossed his path. Our thoughts and deepest condolences go out to his family and loved ones during this time. He will be greatly missed but never forgotten.” Kortemeyer began his journey with Sioux Falls College (SFC) in 1969 as a student-manager for the basketball and track programs before adding football to his workload in the fall of ’69. The USF Hall of Famer has been part-time since 2011 serving as the senior athletic administrator while also teaching courses in exercise science Funeral services and arrangements are pending and will be announced at a later date.