Painter, draughtsman and printmaker, born in Budapest, Hungary. She moved to London in 1947 and studied at Regent Street Polytechnic School of Art, at Royal Academy Schools with Peter Greenham and Bernard Fleetwood-Walker and in Florence with Pietro Annigoni. In 1956 she had first portrait commissions from Sir Alexander Korda of Claire Bloom and Mary Ure, the actresses, the beginning of a series on his contract artists. Roboz in 1964 painted the final days of the Windmill Theatre backstage; published a first book, Women and Men’s Daughters, in 1970; published Chichester 10: Portrait of a Decade, in 1975; in 1982 painted a portrait of the ballerina Dame Ninette de Valois, in National Portrait Gallery, and portraits of the choreographer Sir Frederick Ashton and Lord Olivier, the actor, for the Victoria & Albert Museum’s Theatre Museum; in 1993 completing 52 oils and drawings of 28 British artists, including Francis Bacon and Lucian Freud, which took three years.