William Francis Brinsley Le Poer Trench, 8th Earl of Clancarty, 7th Marquess of Heusden, was a prominent ufologist. He was an Irish peer, as well as a nobleman in the Dutch nobility.
- Occupation
- ufologist, politician
- Position held
- member of the House of Lords
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- September 18, 1911
- Died
