I am seeking information on a David Calloway who appears in the 1870 Census in the Williamston Township of Martin County, NC. He is listed as being 47 years of age and is married to Mary A. (35 years of age). They had the following children living with them at the time:

Sa??? - Female - 17
Fannie - Female - 14
John - Male - 11
Addie - Female - 8
Joseph - Male - 4

Both parents and all children are listed as being born in NC.

Any information on this line would be greatly appreciated.