| Name | Iorwerth "Drwyndwn" ap Owain | |
| Birth | 1145 | Royal Palace of Aberffraw, Anglesey, Wales Royal Palace of Aberffraw, Anglesey, Wales [2] |
| Death | Abt 1184 [2] | |
Siblings |
6 brothers | |
| Person ID, Branch | I6860 | Roy Line, Boudreau Line |
| Last Modified | 2 Jun 2020 | |
| Father | Owain Gwynedd ap Gruffydd, Prince of North Wales, b. Abt 1087, Caernarvonshire, Wales d. Dec 1169/70, Caernarvonshire, Wales (Age 83 years) | |
| Relationship | Birth | |
| Mother | Gwladus verch Llywarch | |
| Relationship | Birth | |
| Family ID | F5069 | Group Sheet | Family Chart |
| Spouse / Partner | Margred verch Madog | |||
| Marriage | Yes, date unknown | Wales [1, 3] |
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| Children |
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| Family ID | F5068 | Group Sheet | Family Chart | ||
| Last Modified | 16 Aug 2021 | |||
Pedigree | ← Click to display |
| Event Map |
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| Pin Legend | |||
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Sources 🟢 Primary Evidence 🟡 Secondary Evidence 🟠 Tertiary Evidence 🔴 Unreliable Evidence |
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