Doctor John Ahl was Born in 1782 and one of nine Children of Doctor John Peter Ahl & Linda Duree who were married about 1775 in Baltimore. Md. Children: 1. Jacob Ahl, M in (city)(county) PA. U.S.A. 2. Elizabeth Ahl,F. in (city) Bucks County.PA. U.S.A. 3. Stephen Ahl, M. in (city) Bucks County, PA. U.S.A. 4. Babara Ahl, F. in (city) Bocks County, PA. U.S.A. 5. Doctor John Ahl. M. (in city) Bucks County,PA. U.S.A. 6. Magdaline Ahl, F. 6 Feb. 1790 in (city) Cumberland, PA. U.S.A. 7. Peter Ahl, M. 17 Mar 1791 (in city)Bucks County, PA. U.S.A. 8. Catherine Ahl, F. 05 June 1792 (in city)Rockingham, Virginia. 9. Daniel Ahl, M, 06 1803 9 (in city) Agusta, Virginia, U.S.A.