Family Origins Program also has a built in calculator for dates. You plug in whichever date you know, and the years and it gives you the other date. Names I'm researching in PA include but are not limited to GARVER GERBER FELKER VOELKER VOLKER BOSTIAN BASTIAN BOSTON RUPPERT EHRENFRIED all early 1700s to late 1700s when these families migrated to the Mecklenburg/Rowan areas of North Carolina. Peggy Sue peggysue411@juno.com HomePage http://members.aol.com/PWilson411/indexe.html