William Henry Ernest Robert Turlough O'Brien Hon. William Henry Ernest Robert Turlough O'Brien
(1863-1943)
- Sex or Gender:
- male
- Date of Birth:
- 1863-04-20
- Date of Death:
- 1943-11-07
- Country of citizenship:
- United Kingdom of Great Britain and Ireland
United Kingdom - Mother:
- Louisa Finucane
- Spouse:
- Henrietta Ethne Browne