Playwright to marry . The engagement is announced of Mr Vladimir Provatoroff and Mrs Waveney Trew , younger daughter of Mr Edwin Bicker Caarten of Palace Gate , London . Under the name of Waveney Carten Mrs Trew in collaboration with her sister Audrey Carten the actress she has written several plays . Mrs Waveney Trew and Mr Vladimir Provatoroff , at the former ' s home in London after their engagement . 29 April 1932