Gilbert Henry Heathcote-Drummond-Willoughby, 1st Earl of Ancaster, known as Lord Aveland from 1867 to 1888 then Lord Willoughby de Eresby from 1888 to 1892, was a British Liberal politician and courtier.
- Occupation
- politician
- Position held
- Member of the Privy Council of the United Kingdom, member of the 19th Parliament of the United Kingdom, member of the 18th Parliament of the United Kingdom, member of the 17th Parliament of the United Kingdom
- Citizenship
- United Kingdom of Great Britain and Ireland
