Alice Seymour-Conway, Viscountess Beauchamp (10 May 1749 – 11 February 1772), formerly the Hon. Alice Elizabeth Windsor, was a British noblewoman. She was the second daughter and co-heiress of Herbert Windsor, 2nd Viscount Windsor, and his wife, Alice Clavering.
On 4 February 1768, she married Francis Ingram-Seymour-Conway, then styled Viscount Beauchamp (later the 2nd Marquess of Hertford), who was at the time Member of Parliament for Lostwithiel. The marriage took place in London.
She died at the couple's residence in Grosvenor Square, London, on 11 February 1772 at the age of 22. Her husband later remarried in 1776 to the Hon. Isabella Anne Ingram.
