Is there anyone doing research on the Woolfolk family from Caroline County, Va.?

Capt. Pichegru Woolfolk (1830-1870) fought in many Civil War battles and is buried at Hollywood Cemetery in Richmond. He lies without a headstone. A group of individuals are working toward obtaining a military stone for his grave.

My hope is to try and find any Woolfolks that are related to Pichegru and his family. Thank you for any help.

Sandy