Johann Sebastian Bach(1685-1750)
Belonged to an extended line of musicians named Bach, almost eighty of which are known (over half are organists).
Bach struggled terribly with his eyesight.
Four of Bach's children went on to have careers as composers. However none of them managed to eclipse their father in terms of popularity.
Most known works : Minuet in G Air on a G String Toccata and Fugue in D minor