My Woolford great grandfather was born about 1870 In Seaford.His first name was Frederick.He had bro. Harrington, and a sister Sarah .They moved to Camden,NJ about 1900. Their father was born around 1840 was a sailor and served in the Civil War. Check the census' prior to the Civil War as many of the Woolford's were free people and their families are in the pre 1870 records. William Woolford (1840)came from a large family.His Father's name was Bartholmew and His grandfather's name was Thomas.Thomas is listed as 25yo in the first US Census 1790.They weren't rich but they were free people of color.