Johann Jakob Griesbach
Johann Jakob Griesbach (4 January 1745 – 24 March 1812) was a German biblical textual critic. Griesbach's fame rests upon his work in New Testament criticism, in which he inaugurated a new epoch. His solution to the synoptic problem bears his name, but the Griesbach hypothesis has become, in modern times, known as the Two-Gospel hypothesis.
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