Clementi, Muzio, a musical composer, especially of pieces for the pianoforte, born in Rome; was the father of pianoforte music; one of the foremost pianists of his day; was buried in Westminster (1752‒1832).
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Clement, St. * Clementine, the Lady