William is survived by his son Shawn Cassidy; his son Thomas Cassidy; his daughter Regina Cassidy; and his daughter Christina Cassidy.
A visitation for William will be held Sunday, November 14, 2021 from 3:00 PM to 5:00 PM at Swan-Law Funeral Directors, 501 North Cascade Avenue, Colorado Springs, CO 80903. A funeral service will occur Monday, November 15, 2021 from 11:00 AM to 12:00 PM at Holy Apostles Catholic, 4925 N Carefree Cir, Colorado Springs, CO 80917. A committal service will occur Wednesday, December 15, 2021 from 12:00 PM to 1:00 PM at Fort Logan National, 4400 W Kenyon Ave, Denver, CO 80236.
Fond memories and expressions of sympathy may be shared at www.Swan-Law.com for the Cassidy family.
