Lady Brigid Guinness was the youngest daughter of Rupert Guinness, 2nd Earl of Iveagh and wife of Prince Frederick of Prussia, grandson of Wilhelm II, German Emperor.
Background
Brigid was born in London, fifth child and youngest daughter of Rupert Guinness, 2nd Earl of Iveagh (1874–1967), (son of Edward Guinness, 1st Earl of Iveagh and Adelaide Maria Guinness) and his wife, Gwendolen Onslow (1881–1966), (daughter of William Onslow, 4th Earl of Onslow and Florence Coulston Gardner).
Career
30 July 1920 – 7 October 1927: The Honourable Brigid Guinness 7 October 1927 – 30 July 1945: Lady Brigid Guinness 30 July 1945 – 3 June 1967: Her Royal Highness Princess Frederick of Prussia 3 June 1967 – 8 March 1995: Lady Brigid Ness.