The St. John Genealogy Project
Origin and Ancestry DNA Database & Electronic Archive
Show family with spouse 
Show family with parents 
Select other spouses 
Select other parents 
 | Rhirid ab Iorwerth (1170- ) |
 | Annes Pulford (1200- ) |
| Einion ap Rhirid (1200- )  |
| Tibod ferch Rhirid (1200- ) |
| Ieuan ap Rhirid (1230- ) |
| Robert "Gôch" ap Rhirid (1250-1303) |
| Iorwerth ap Gronwy (1230-1279) |
| Morfudd ferch Madog "Gôch" (1230- ) |
| Ieuan ab Iorwerth (1270- ) |
| Gronwy ab Iorwerth (1270- ) |
| Gruffudd ab Iorwerth (1270- ) |
| [unknown] ab Iorwerth (1270- ) |
| Iorwerth ap Rhirid (1230-1306)
|
| Nest ferch Iorwerth (1270- )
|
| Gwyn ab Iorwerth (1270-1314) |
| Einion ab Iorwerth (1270- ) |
| Robert ab Iorwerth (1270-1340) |
| Catrin ferch Iorwerth (1270- ) |
| Ieuan ab Iorwerth (1270- ) |
| Madog ab Iorworth, Bishop of Bangor (1270-1358) |
Send a message
Join Our Y-DNA Project
Join Us On Social Media
As of June 15, 2024, our website requires a paid membership subscription to access premium content. Limited to paid members are Media, Notes and Private Notes, Repositories, Sources, reports, and charts for ancestors, descendants, and timelines, as well as other exclusive content, including some blog articles and historical biographies. To learn more about this change, please visit our membership information page.
