Johann Christoph Bach
Johann Christoph Bach was a German composer and organist of the Baroque period. Johann Christoph was an older cousin of Johann Sebastian Bach who would later describe him in his Genealogy as “the profound composer”, suggesting a solid reputation not only within the family but also in wider musical society. He is not to be confused with Johann Sebastian Bach’s son, Johann Christoph Friedrich Bach.
Adapted from the Wikipedia article on Johann Christoph Bach.