My line is:
Pierce, 1654, Ireland - 1715, VA & Katherine
Stephen, 1682, MD-1730, MD & Mary O'Bryan Connell, 1685-1747
Daniel, 1712, MD-1761, VA & Henrietta Smallwood, 1718-1776
Stephen, 1745, MD-1792, NC & Mary Hendren, 1745-ca. 1780
James, 1777, NC-1851, IN & Peggy Russel, 1787
Greenbury, 1814, KY-1890, MO & Mary Ann VanMeter, 1815-1890
James, 1837, IN-1919, IN & Anna Saine, 1841-1924
Greenbury, 1870, MO-1945, IN & Nannie Belle Rhodes,1874-1950
Carl, 1914, IN-1987, FL & Loretta O'Brien, 1917, MI-2009, MD
Linda, 1938, MD - married and divorced, 3 children, 5 gr.ch.
My cousin is planning to submit DNA to prove descent from Pierce.We have a link between Greenbury, b. 1814 and James, b. 1777 which I have not been able to prove.All the information points to them being father and son, but other researchers have conflicting information.That can be seen in my messages on GenForum.
Good luck with your search.