SIR WILLIAM SCHWENK (1836).-Dramatist and humorist. _The Palace of Truth_ (1870), _Pygmalion and Galatea_ (1871), _Trial by Jury_ (1878), _Pinafore_, _Pirates of Penzance_, _Patience_, _Iolanthe_, _The Mikado_, _Yeomen of the Guard_, _Bab Ballads_.