Duncan E Hackworth, Son of Mary Goldie Prater Hackworth Robinette

Anyone having knowledge of who my father is I would like to correspond via private email. I (Duncan) was born in Albion, Michigan April 1, 1959 to Mary Goldie Prater Hackworth (dec) of Prestonsburg, KY.I have an older half brother, Darryl D Hackworth of Jackson, MI. He nor surviving Aunts and Uncles know who my father is or at least won't speak too much about it. Mary re-married about 1964 or 1965 to Ray Robinette of Albion, Michigan. My brother's dad, Delbert Hackworth and Mom were divorced - not sure when. Mary was born (I think) in or around Prestonsburg, Kentucky in 1925 to Levi and Rosa Lee (Parrott) Prater. Rosa Lee died when mom, Uncle Oliver Prater and Aunt Myrtle (Prater) Salyers were very young (5-7 yrs old). Grandpa Prater (Levi) remarried. His wife (the Grandma I knew) was Elsie (Dotson) Prater.If you could shed some light on my tree I would be grateful.I have been living in Nebraska since 1985.My email is [email protected] Thanks, Duncan