Johann Friedrich (May 5, 1836-1917), German theologian, was born at Poxdorf in Upper Franconia, and was educated at Bamberg and at the University of Munich, where in 1865 be was appointed professor extraordinary of theology. In 1869 he went to the Vatican Council as secretary to Cardinal Hohenlohe, and took an active part in opposing the dogma of papal infallibility, notably by supplying the opposition bishops with historical and theological material. Wikipedia
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