My gr-gr grandmother was Martha Ann Mahala Sigman (1836-1909) of Catawba, NC. She married Laban Jonas Clemmer (1833-1907) of Gaston County. Jonas' brother Edgar Perry married Lucinda Sigman, Martha's sister, on 17 Nov 1853 in Newton, NC.The ceremony was performed by Henry Cline, J.P.
My father and I would like to trace our Sigmon roots beyond Martha Mahala. Can anyone point me in the right direction?