| Title | Welsh Founders of Pennsylvania | |
| Author | Thomas Allen Glenn | |
| Publisher | Baltimore, MD: Genealogical Publishing Company, 1970 | |
| Source ID | S19 | |
| Linked to Individuals: 6 |
Sir Howel ap Einion Ieuan ap Einion Madog ap Ieuan Rhys Ddu Gwenllian ferch Ieuan Einion ap Gruffudd | |
