My grandmother was Mary Evaline Yarber, dau of Reuben Yarber and Lucinda who were in Washington Co TN. I have Rueben listed as a son of William Yarber b. 1811 in NC and his wife, Jane also b. 1811 in NC...Reuben b. 22 JAN 1830 in NC and Lucinda b. NC 24 JAN 1811. In 1850 census they were in Washington Co TN.Can someone help me further back than William and Jane?Thanks!!