looking for friedrich family members who lived in Dorbach/Dembach Germany before 1640 then later moved to Sehlem Rheinland Prss before 1756. some family moved to Perjamosh/st peter, hungary (now Romania) then disappeared after 1950 or WW 11. some family here in phila/NJ area (came to US about 1903/1910) usa,any information helpful. thanks judy