Clayton Reist passed away peacefully in his sleep on Sunday, December 20, 2020 at the age of 90 years. He was predeceased by his wife Gertrude (2012); his parents Norman and Viola Reist; adopted children Opal and Richard; and all five of his siblings Alma, Charles, Clifford, Norman and Annie. Clayton is survived by his adopted children Vera Strauss and Sherry Talbot, both of Calgary; five grandchildren; and many great-grandchildren, nieces, nephews and other relatives. A Funeral Service will be broadcast for Clayton on Wednesday, December 30, 2020 at 2:00 pm. For those who wish to participate, the link will be found at www.piersons.ca.