Dennis A. Riddle Sr., 58, of Glen Allen passed away Sunday, September 10, 2017 at the Bon Secours Community Hospice House. Dennis spent numerous years as a contractor in Virginia. Dennis was preceded in death by both his mother and sister. He is survived by his father, Michael Lee Riddle; son, Dennis “Andy” Riddle Jr.; brothers, Michael Riddle and Bruce Riddle; companion and caregiver, Betty Sismanoglou; and longtime friends, Ken and Pam Layman. In lieu of flowers, donations can be made to Bon Secours Community Hospice House, 1133 Old Bon Air Rd, Richmond, VA 23235.