Gwendolen Florence Mary Guinness, Countess of Iveagh, née Lady Gwendolen Florence Mary Onslow, known as Lady Gwendolen Guinness from 1903 to 1919 and Viscountess Elveden from 1919 to 1927, was a Conservative politician in the United Kingdom, and, by marriage, a member of the Anglo-Irish Guinness brewing dynasty.
Career
She was the daughter of William Hillier Onslow, 4th Earl of Onslow (1853–1911), and Florence Coulston Onslow, née Gardner (1853–1934). In 1927, he ceased to be an Member of Parliament when he succeeded to his father"s earldom. She served until her retirement at the 1935 general election.
In 1956 she presented her Surrey childhood home,, to the National Trust.
Membership
34th United Kingdom Parliament. 35th United Kingdom Parliament. 36th United Kingdom Parliament.