Friedrich Wieck Friedrich Wieck Johann Gottlob Friedrich Wieck (18 August 1785 – 6 October 1873, aged 88) was a noted German piano teacher, voice teacher, owner of a piano store, and music reviewer. He is remembered as the teacher of his daughter, Clara, a child prodigy who was undertaking international concert tours by age eleven and who later married her father's pupil Robert Schumann, in defiance of her father's extreme objections. As Clara Schumann, she became one of the most famous pianists of her time. Another of Wieck's daughters, Marie Wieck, also had a career in music, although not nearly so illustrious
Friedrich Wieck for 18 days for unruly courtroom behaviour, although it is not clear whether he actually served the sentence. Clara and Robert married on September 12, 1840, the day before her twenty-first birthday. For several months Wieck refused to release to Clara the piano from the Wieck home on which she had played since childhood; finally he was forced to do so by court order. By 1843 Wieck was a grandfather, Clara having given birth to the first two of her eight children, and Schumann was winning a growing reputation as a serious composer. Wieck invited Schumann to a reconciliation, writing,