Hi, I'm pretty sure that my James G. Mossman descended from the same John Mossman that you say settled in Baltimore, MD, but from the line of his 2nd son, Francis Mossman b. Jan. 2, 1749/50(John> Francis b. 1749/50 >John Francis b. abt. 1774>James G. b. 1818). Does the book, "The Mossman Story", mention this line?