I am looking for info on Calvin Coker who was my grandpa. He was born in Arkansas in the 1840s. I do not know the name of his father or mother. I do know he had several brothers, don't know about sisters. I don't know names of any of them. Have you ever ran across the name in the Ark. Cokers anywhere. I was wondering if he was of the Buck Coker family. Any help will be appreciated.