gannsandra on Family Tree Circles

I am looking for families related to David Wright(gg-grandfather)born 1808 Tn.His son(g-grandfather)William Henry Wright 1844-1845 married Susan Trewhitt 1878.William Luther Wright(grandfather) born 1881 Tn. or Ga.Married Clara Moore.James Harlon Wright(father) married Hazel Wampler Wright.All the families lived in and around Bradley & Polk County Tennessee.William Henry & Susan lived in Murray County Ga.also.David's father is suppose to be from Ireland but I don't have any information on him.Any help would be helpful,Thanks