10th September 1791
John Valentine was an English violinist, violist and composer. John Valentine was born in Leicester, England, the son of John Valentine and his wife Sarah. By 1759 John Valentine owned and operated a music shop on New Bond Street in Leicester, which he later moved to other locations. He sold instruments and music and taught lessons in various instruments including keyboard and horn. Valentine performed at concerts in the area mostly as a violinist or violist, and played in the Handel Commemoration concerts in memorial for George Frederic Handel in London in 1784.