I have a Daniel Mosby b. 1745 Goochland Co., VA and d. 10/5/1833 in Boone Co., KY. He was the son of Samuel Mosby and Jerusha Bowles. He was married to Elizabeth.I have her last name as Mosby.Don't know if that is her maiden name or not.I only show one son Robert Mosby, b. 1787, but this could very well be your Daniel.