Complex sentence: Randolph remarried after May 1808 and before December 1809 to Mitchie B. Pryor of Buckingham County, and they conceived a son before Randolph died in August 1815.
Split into simpler sentences: Randolph remarried after May 1808 and before December 1809 to Mitchie B. Pryor of Buckingham County. She conceived a son before Randolph died in August 1815.