 She was the second daughter and co-heiress of Herbert Windsor, 2nd Viscount Windsor, by his wife, the former Alice Clavering.She married Viscount Beauchamp, then MP for Lostwithiel, on 4 February 1768 in London 

She died at the couple's house in Grosvenor Square, London, aged 22.Her husband married again, his second wife being the 16-year-old the Hon.