Cyril Kleinwort British businessman (1905–1980) Parents Sir Alexander Kleinwort, 1st Baronet Etienette Girard Children Susanna Kleinwort Serena Elizabeth Kleinwort Charlotte Susannah Kleinwort Siblings Henrietta Hortense Kleinwort Sophie Louise Kleinwort Frederick Henry Kleinwort Sir Alexander Kleinwort, 2nd Baronet Henry Drake Kleinwort Ernest Kleinwort Partners Elisabeth Kathleen Forde