Sir David Martyn Evans-Bevan was a wealthy industrialist from south Wales. He was the owner of the Vale of Neath Brewery, and purchased Margam Castle from the Talbot family.
- Occupation
- businessperson, brewer
- Position held
- High Sheriff of Glamorgan, High Sheriff of Brecknockshire
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- March 4, 1902
- Died
- September 9, 1973
