Gregory was with the Douglas County Sheriff's office for most of his adult life. Starting as a patrolman, he worked his way up the ranks and retired as a Chief Deputy. After fighting a long battle with Pick's disease, he passed away peacefully surrounded by loved ones. Preceded in death by his grandmother Lillian O Callies, grandfather Henry H Callies, and mother Betty J Clemens. Survived by his daughter Christina S Clemens, grandsons Colton Allen, Shane Henry, and Beau Gregory Clemens and his sister in law and faithful caretaker and companion, Toni M Jones. Memorial Service: Wednesday, Nov. 25, 2015 at 4:00pm at Braman Mortuary (72 St. Chapel) As per Gregory's wishes, there will be a send off party at Full House Bar, located at 6315 Military Ave in Omaha immediately following the service. All are encouraged to come, have fun and reminisce. Please send all memorials to St. Judes Children Hospital in Gregory's name. Braman Mortuary (72 St. Chapel) 1702 N. 72 St. Omaha, NE 68114 402-391-2171 Memorial Service: Wednesday, Nov. 25, 2015 at 4:00pm at Braman Mortuary (72 St. Chapel) As per Gregory's wishes, there will be a send off party at Full House Bar, located at 6315 Military Ave in Omaha immediately following the service. All are encouraged to come, have fun and reminisce. Please send all memorials to St. Judes Children Hospital in Gregory's name.