Johann Gottfried Bernhard Bach

Johann Gottfried Bernhard Bach (11 May 1715 – 27 May 1739) was a German musician. It is not known whether he composed, and his career as an organist is not in itself notable, but his life throws light on his famous father, Johann Sebastian Bach. Johann Gottfried was the fourth child of Johann Sebastian and Maria Barbara Bach to reach adulthood.

Read more about this composer on Wikipedia.