Early Welsh Genealogical Tracts
The cited information was published by Cardiff, 1960 The author/originator was Peter C. Bartrum.- References (5)
- Individual: Owain ap Hywel Dda King of South Wales
- Individual: Einion ap Owain
- Individual: William de Braose III Lord Bramber
- Individual: Gronwy ap Einion
- Source/Citation: Early Welsh Genealogical Tracts