Eager to trade information with cousins researching our immigrant Joseph McMAHON (1827-1880) who "came from Co. Monaghan." c.1847. Married Sarah Ann LEWIS (1829-1906) in Philadelphia, PA. Children, born 1854-1875: McMAHON, Mary m. Harry WHITE McMAHON, Sylvester m. Agnes McCARTNEY McMAHON, John - died unmarried? McMAHON, Joseph m. Jenny DEVINE McMAHON, James Paul m. (1) Elizabeth, (2) Carrie BELL McMAHON, Maurice m. Sarah Ann O'KANE annper@ix.netcom.com