Great Idea! I am researching SARSFIELD & MANION families from Ireland , lived in West End of Pgh, DENGLER, KOST, NESS, ZEYFANG families from Germany, lived on North Side of Pgh, also BAJZEK, GREBENAR families from FelsoSkolnok, Hungary, lived on North Side of Pgh & NOAH HAMILTON & DERFLINGER families living in McKeesport, PA., from Fayette County, PA & VA. Hoping to make some connections. Marguerite Sarsfield Dengler