Colonel Humphrey Mews was Deputy Private Secretary to which member of the British royal family?
Humphrey Mews Colonel Humphrey Mews (1941-1990) was Deputy Private Secretary to His Royal Highness the Prince of Wales 1986-1988.
Lady Elizabeth Cavendish Lady Elizabeth Georgiana Alice Cavendish CVO (born 24 April 1926) is a childhood friend of Queen Elizabeth II and lady-in-waiting to Princess Margaret from the late-1940s until the latter's death in 2002 .