Roger K. Davis is a 54 year old man who grew up in Quincy, where he now resides. He attended some college to study criminal justice. Davis put his education to use when he worked as a prison guard for Illinois. He also acquired a military background when he served in the Navy aboard the USS Saratoga as an Aviation Ordnanceman. Davis has also worked as a laborer in the construction industry, a truck driver, a brick layer, and a tuck pointer. Roger K. Davis has been married to Laura Doyle for 14 years, and he has seven children.