I am looking for the ancestors or descendants of Jacob Earhart b. abt 1772 of ,Botetourt, Virginia, USA; m. abt 1796, Eleanor b. abt 1776. The four known children are Elizabet b. 1797, in Botetourt, Virginia, m bef 1837 to John Cain; Jacob Earhart b. 25 Jun 1811 of Botetourt, Virginia, m abt 1832, to Nancy Overholtzer, m. bef 1852, to Sophia Rodebaugh; Henry Earhart b. 10 Jun 1814, in Virginia, m. 1843 to Mary Overholtzer, m.aft 27 Sep 1858 to Elizabeth Morford; and John W. Earhart b. abt 1816 in Virginia, m. 9 Sep 1841 to Matilda Lingle . I am the the 3g gradson of John W. Earhart. Any additional information will be appreciated.