Jane, For Delaware Co. obits, up to 1970, you contact the Delaware Co. Historical Society. <A HREF="http://www.delcohistory.org/dchs/">PA DCHS</A> http://www.delcohistory.org/dchs/ For Chester Co. obits contact the Chester Co. Historical Society. <A HREF="http://www.chestercohistorical.org/genealogy.html">PA Chester Co. Hist. Soc. Genealogy</A> http://www.chestercohistorical.org/genealogy.html Happy hunting, Helen (DCGS)