Re: Pullen/Pulliam>Culpeper VA

My 3-Great Grandfather is both Thomas E. Pullen and Joseph Pullen, Sr.
I have Thomas E. Pullen, b. Mar 8, 1789 and d. Sep 19, 1834. He married Margaret 'Peggy' Nash on Aug 31, 1822. She was b. Nov 15, 1794 and d. 1879.
I have Joseph Pullen, Sr., b.1802 and d. 1885. He married Narcenia 'Cena' 'Nancy' Vaughn on Apr 16, 1829.She was b. abt 1820 and d. Feb 19, 1877.
I knew that Thomas and Jesse were brothers, but, I did not know that Jesse was the Father of Joseph Pullen, Sr.How was this information found out?
I have other information and would be glad to discuss this subject further.