Don't know if you are still active. I am a descendant of Manerva. Have not had any luck finding out any more than her name. 1812 is the date I have. Her parents were both born in NC. Since she was born in TN, I am not sure of the migration. Parents may have left to TN before the Trail of Tears. We were told by family that knew her daughter Isabelle Blue, she was a full cherokee. My great aunt threw away the family bible when Minnie Harp her daughter died. Family was not happy with her.