| Piers De Geneville |
| Piers De Geneville | |
| D: | 1292 |
| Maud De Lacy |
| Maud De Lacy | |
| D: | 11 Apr 1304 |
| Lord of Geneville Geoffrey De Geneville | |
| M: | 8 Aug 1252 |
| D: | 21 Oct 1314 |
| Gilbert De Lacy |
| Gilbert De Lacy | |
| D: | 1230 |
| Theobald Le Botiller Walter, II | |
| D: | 26 Sep 1285 |
| Arklow, Wicklow, Leinster, Ireland | |
| Joan, of Essex |
| Joan, of Essex | |
| D: | 4 Apr 1303 |
| Margery De Burgh |
| Margery De Burgh | |
| D: | Aft 1 Mar 1253 |
| Theobald Le Botiller Walter, II | |
| D: | 1248 |
| Earl of Ulster Richard De Burgh |
| Earl of Ulster Richard De Burgh | |
| B: | 1259 |
| D: | 29 Jul 1326 |
| Margaret De Burgh |
| Margaret De Burgh | |
| M: | 27 Feb 1280 |
| D: | 1303 |
| Egidia De Burgh |
| Egidia De Burgh | |
| B: | 1270 |
| Belfast, Antrim, Northern Ireland, United Kingdom | |
| D: | Yes, date unknown |
| High Steward of Scotland James Stuart |
| High Steward of Scotland James Stuart | |
| B: | 1268 |
| Dundonald, , Ayr, Scotland, United Kingdom | |
| M: | 1291 |
| Dundonald, , Ayr, Scotland, United Kingdom | |
| D: | 16 Jul 1309 |
| Earl of Ulster Walter |
| Earl of Ulster Walter | |
| B: | 1230 |
| D: | 28 Jul 1271 |
| Avelina Fitzjohn, of Essex |
| Avelina Fitzjohn, of Essex | |
| B: | 1248 |
| Shere, Surrey, England, United Kingdom | |
| M: | 1255 |
| D: | Yes, date unknown |
| Giles De Lacy |
| Giles De Lacy | |
| B: | 1201 |
| Dublin, Dublin, Leinster, Ireland | |
| D: | Yes, date unknown |
| Lord of Connacht Richard De Burgh |
| Lord of Connacht Richard De Burgh | |
| B: | 1200 |
| D: | 1243 |
|
| Lord of Meath Walter De Lacy |
| Lord of Meath Walter De Lacy | |
| B: | 1172 |
| Ewias Lacy, Hereford, Herefordshire, England, United Kingdom | |
| D: | 24 Feb 1240 |
| , Meath, Leinster, Ireland | |
| Margaret De Braose |
| Margaret De Braose | |
| B: | 1177 |
| Abergavenny, Monmouth, Wales, United Kingdom | |
| M: | 19 Nov 1200 |
| D: | Yes, date unknown |