Peter Ahl son of Doctor John Peter Ahl & Lind Durfee was Born: 17 March 1791. He settle in York, York County in early life.Became a Hatter Manufacturer.He married Mary Stromqn 2 July 1815 in the Reform Curch in Lebanon,PA; They had the Following Children,(6): 1.Doctor David Ahl;Born;3 24 1827,Died:4 8 1878. 2.Doctor John Ahl;Born;4 15 1822,Died:4 4 1902. 3.Louisa Ahl,Born;10 18 1820.Died:5 jan 1905 4.Catharine Ahl;Born:1834;Died:1921. 5'Peter Ahl Jr.;Born:6 Jun 1824,Died;3 Jan 1878. 6.Carharine Ahl(No:1IBorn:12 Jan 1829,Died:22 Feb 1830.They lived a Brick House & a lot, East Main & High, 'Hays Addition" York Bourgh.PA. Peter Ahl served in the War of 1812, The original Will filed at York County Court Hosemnow housed at York County Archives.Mary Ahl,wife,York Borough,Written,6/24/1873,Probated,3/16/1874.Executors:Mary Losia, & Catherine. Moreon Doctor John Al Medical Doctor, later. Peter Ahl's wife was the former Mary Stroman, from a faily well known in the area. Her father was Sheriff.