Bach came from a highly musical family. His father, Johann Ambrosius Bach, was a trumpeter at the court of Saxe-Eisenach. Many of his relatives were professional musicians of some sort: violinists and town musicians, organists, "Cantors" (Directors of Music in a church), court musicians and "Kapellmeisters" (Directors of Music at a royal court). Most of them played several instruments. Of his twenty children, several became quite famous composers, especially Carl Philipp Emanuel Bach (1714–1788), Johann Christian Bach (1735–1782), Johann Christoph Friedrich Bach and Wilhelm Friedemann Bach (1710–1784).