Patrick J. Cassidy, 55 of Denver, passed peacefully in his sleep on July 3, 2014. He is survived by his father Joseph, brother Tom (Arleen), nephew Chris, and niece Nikki. He was preceded in death by his mother Pat, uncles John and Jim, and grandmother Margaret. A Memorial Service with a reception to follow will be held Monday, July 21 at 9:30 AM at Horan & McConaty Family Chapel, 5303 E. County Line Rd. in Centennial. Please share your memories of Patrick and condolences with his family by signing the guestbook below.