Hello I have been reserching the Coker family line for 4 years now and have been looking for a Otis Coker. My great grandfathers name was Otis and he was half Indian. But he grew up around Bluejacket Ok. that is in the north east corner of Ok. He was placed in a indian orphanage when he was very young. Does any of this sound like your Otis Coker Carla