looking for PA hockenberry's

I'm trying to find out who started my family tree or get close. ill tell you what i know.
My grandfather is Carl Thomas Hockenberry, born 3/4/17 died in 1952 (got ran over by a train in springfield ohio. Ernest, Kenneth, and Vernon brothers and Mildred (Cowgill), Edith, Hellen, and Ruth (Reed)sisters. He is buried at Smith Hill Cem. in Piketon county ohio. DL# B703797 also DL# F483907 The word is he was from PA area. He was married to Margret Hockenberry at the time and had a son James Eugene (my father) and daughter Octavia at the time of death. Just in casse you can use this for your records I am Troy Thomas Stephen Hockenberry and I have a son Austin James Hockenberry, I am married to Heather Ann Hockenberry (Snyder). I live in Navarre FL. and i am a software engineer for LockheedMartin. thanks....