Dafydd ab Edward ap Rhys ap Gruffudd "Benfras" ap Gruffudd "Fychan" ap Gruffudd ap Madog "Ddû" ap Rhirid ap Llywelyn ab Owain ab Edwin "Aldud" ab Owain ab Edwin ap Gronwy ab Einion ab Owain ap Hywel "Dda" ap Cadell ap Rhodri "Mawr"

• Preferred Name: Dafydd ab Edward ap Rhys ap Gruffudd "Benfras" ap Gruffudd "Fychan" ap Gruffudd ap Madog "Ddû" ap Rhirid ap Llywelyn ab Owain ab Edwin "Aldud" ab Owain ab Edwin ap Gronwy ab Einion ab Owain ap Hywel "Dda" ap Cadell ap Rhodri "Mawr"
  
• Gender: M
  
• Death: Y
  
• FSID: GWDD-BX8