He was the son of Dorothy Rider and Col. John Henry and the grandson of Rev. John Henry , a Scotch Presbyterian minister who came to America in the early 1700s .
John Henry was born in November 1750 .
John Henry was the John Henry of Dorothy Rider and Col. John Henry and the grandson of John Henry John Henry , a Scotch Presbyterian John Henry who came to America in the early 1700s .
John Henry was born in November 1750 .