Frederick William Leis was born May 17, 1931 and passed away March 11, 2022. He retired from the Greeley Fire Department in 1981 after 24 years of service. He is survived by his wife, Shirley; children Karen Warr (Ed), Terry Leis; four grandchildren, Jeremy Warr, Jamie Warr, Austin Leis, and Cody Leis; five great grandchildren; and three great-great grandchildren. A graveside service for Fred will be held on March 24, 2022, 1pm at Sunset Memorial Gardens.