My gggrandfather was Jonathan STRADER, born 1799, in Orange County, NC.His father was believed to be Johann STRADER, a German immigrant. Jonathan marrried Susanna COBB in 1806. Their children were: Joshua, married Nancy BROWN; Willam; Bermilla, married Daniel HUFFINES; Adaline, married Thomas CASE; Adam, married Mary Ann HUMPHREYS; Louisa; John Allen, married Elizabeth Ann MARSHALL; Susanna E., marrried William CANADY;Jonathan Chester, married Martha Jane WILLIAMS, Ana Eliza; and Thomas Ruffin, married Mary Frances SIMPSON.
This part of Orange County became Alamance County in 1849. The family MAY be connected to your Henry STRADER.