Gladys Vanderbilt Széchenyi American socialite (1886–1965) (1886–1965) Parents Alice Claypoole Gwynne Cornelius Vanderbilt II Children Cornelia Széchenyi Sylvia Széchenyi Ferdinandine Széchenyi Alice Széchenyi Gladys Széchényi Sárvár-Felsövidék Siblings Gertrude Vanderbilt Whitney Alfred Gwynne Vanderbilt I Cornelius Vanderbilt III Reginald Claypoole Vanderbilt William Henry Vanderbilt II Alice Gwynne Vanderbilt Partners László Széchenyi
