Missouri Robinette

Looking for connection to my father;s family in Hartgrove, Missouri. His name was William Grover robinette . He was born in Pocatello , ID, but raised in Hartville. His father was a faremr and worked for the railroad. His name was William Jesse Robinette. William Sr. and his wife divroced when their children were very young. My father had a twin sister named Betty Robinette, now Betty Morris, who left and was raised by their mother. My father and three brothers Louis P. , James, and Robert all stayed with their father in Hartville. Myfather's paternal grandfather lived with the family after the death of his wife. He was known as Rock Robinette. I understand that his name may have been Alfred. He lived ona ranch in Montana prior to living in Missouri. Any info would be great! Thanks.....