Barbara Chase (died 1965) (1918–1965) Parents Harold Stuart Chase Gertrude Boyer Children Lady Georgina Elizabeth Petty-FitzMaurice Lady Caroline Margaret Petty-FitzMaurice Lord Robert Harold Mercer Nairne Charles Petty-Fitzmaurice, 9th Marquess of Lansdowne Partners George Petty-Fitzmaurice, 8th Marquess of Lansdowne