. . . . . . . . . . . . . . "John Smyth" . . . . . . "John Smyth (1748\u20131811)" . "1748" . "John Smyth, Member of Parliament for Ponterfract" . . . . . . . . . . . . . . "1811" . . . . . . . . . . . . . "John Smyth (1748\u20131811)" . . . . . "John" . . .