Dennis was an outdoorsman, enjoying hunting, fishing, collecting Indian artifacts, and was an artist.
He was preceded in death by his father, Roy Rogers Jr. Dennis is survived by his mother, Mary Etta Rogers; his daughter, Amanda Littleton; his two granddaughters, Lexie, Astrid; his aunt, Ruth (Joe) Quigley; his cousins, Maggie (Jim) Moore, and Amy Quigley.