Ieuan ap Rhys "Wyn" ap Dafydd "Llwyd" ab Iorwerth "y Penwyn" ap Cynwrig ab Iorwerth ap Tegwared ab Iorwerth ab Iddon ab Ithel ab Edryd ab Inethan ab Iasedd ap Carwed ap Marchudd ap Cynan

• Preferred Name: Ieuan ap Rhys "Wyn" ap Dafydd "Llwyd" ab Iorwerth "y Penwyn" ap Cynwrig ab Iorwerth ap Tegwared ab Iorwerth ab Iddon ab Ithel ab Edryd ab Inethan ab Iasedd ap Carwed ap Marchudd ap Cynan
  
• Gender: M
  
• Death: Y
  
• FSID: GCSD-SRW
  
• Birth: ABT 1379 in Wales at LATI: N2.3302 LONG: E3.7664
  

1. Einion Fychan ab Ieuan ap Rhys "Wyn" ap Dafydd "Llwyd" ab Iorwerth "y Penwyn" ap Cynwrig ab Iorwerth ap Tegwared ab Iorwerth ab Iddon ab Ithel ab Edryd ab Inethan ab Iasedd ap Carwed ap Marchudd ap Cynan, b. ABT 1405 in Wales