Full Details
- Surname
- WILLIAMS
- Forename
- J. Pierce (injured)
- Day
- 20
- Month
- 05
- Year
- 1947
- Age
- 47
- Occupation
- Fireman
- Mine/Quarry Name
- Penallta
- Mineral Worked
- Coal
- Owner
- National Coal Board
- Location
- Hengoed
- County
- Glamorganshire
- Details of Event
- Fall of roof.
