from a lookup; Edmund Dougherty (which seems to be an alternate spelling to Daugherty) is listed on the 1753 London Britain tax list of 1753, but does not appear as a land owner in 1774, London Britain. I checked for any will or adm papers and the only one in the area, including Chester, Del, Bucks, Berks, Phil Cos is the following, from Chester Co....Pennsylvania Wills, 1682-1834 DOUGHERTY, EDMUND.October 11, 1758. London Britain. adm. to Mary Dougherty & Denis Sullivan