| Father | Date of Birth | Mother | Date of Birth |
|---|---|---|---|
Dermot Macmurrough, The Deposed King of Leinster |
Mor Ui Thuathail |
| Partner | Date of Birth | Children |
|---|---|---|
Richard "Strongbow" De Clare 2nd Earl of Pembroke, Lord of Leinster, Justiciar of Ireland |
Isabel De Clare suo jure 4th Countess of Pembroke |
| Event Type | Date | Place | Description |
|---|---|---|---|
Marriage |
Aug 1170 | the day after the capture of Waterford by the Cambro-Norman forces led by Strongbow |