THERE ARE 3 MONTGOMERYS WHO EMIGRATED TO THE STATES AND REGISTERED FOR CITIZENSHIP. EDWARD BORN 1836 ANTRIM IRELAND EMIGRATED IN 1862--WILLIAM J. MONTGOMERY BORN 1849 EMIGRATED IN 1872 APPLIED FOR CITIZENSHIP IN 1890--ROBERT MONTGOMERY BORN 1831 EMIGRATED IN 1872 APPLIED FOR CITIZENSHIP IN 1874....ALL IN CASS COUNTY INDIANA ALL FROM ANTRIM IRELAND...