Dear Anna, Joe and List: Here are the townships and the date they were created: Antrim - 1741 Lurgan - 1743 Peters - 1751 Guilford - 1751 Hamilton - 1752 Fannett - 1761 Letterkenny - 1762 Washington - 1779 Montgomery - 1781 Southhampton - 1783 Franklin - 1784 Greene - 1788 Metal - 1795 Warren - 1798 St. Thomas - 1818 Quincy - 1838 Franklin County was formed from Cumberland County in 1784, and Cumberland was formed in 1750. Before that it was considered Lancaster County. Beth Ann Deardorff bdeardorff@mdsymphony.com