Haynes Family of the South

Im researching all of of my Family like everyone else. Yet Ive come to a brick wall with my haynes and fraser family connection. My Great Grand Father was Rev. Samuel Milton Haynes. Born in Alabama in February 1875 He was General Evangelist Minister for Atlanta Methodist of the South. Both his parents died before he was 5. I do know he and his 2 siblings George Dixion Haynes and Virginia etta Haynes were left with his half Grand mother on the fraser side. Then that grand mother sent the 2 boy to Georgia. And kept the sister in Alabama. Their parents were Sarah Eugunia Fraser. He was born in South carolina she was born in North Carolina.
Geo or George W Haynes