Searching for African American BLANEY's of Catawba.

James Blaney born in VA abt. 1826, his son Alfred Blaney born in VA abt. 1846 m. Amanda Jemison, their son Wlliam Lacey Newton Blaney married Betty Unknown, Betty and William had a son named Bernard Lawrence Blaney b. July 1906 and d. Dec 6, 1976. Any leads on descendents of this family will be greatly appreciated