"1821" . . . . . . "Bishop Gibson" . "1738" . . "William Gibson" . . "1821-06-02" . . . . . . . "William Gibson (bishop)" . . . . . . . "William Gibson (bishop)" . . . . . . . . . . . "Vicar Apostolic of the Northern District" . . "Bishop William Gibson" . . "1738-02-02" . . . "William" .