| Male Walter de Lacy, Lord of Meath |
| Birth | Abt. 1172 | |
| Death | 1241 | |
| Burial | ||
| Marriage | Nov 1200 | |
| Father | Hugh de Lacy, Lord of Meath, 4th Baron Lacy, First Viceroy of Ireland | F3555 Group Sheet | |
| Mother | Rohese of Monmouth | F3555 Group Sheet | |
| Female Margaret de Braose, Lady of Trim |
| Birth | ||
| Death | Aft. 1255 | |
| Burial | ||
| Father | William de Braose, 4th Lord of Bramber | F3500 Group Sheet | |
| Mother | Maud de St. Valery, Lady of Bramber | F3500 Group Sheet | |
| Female Pernel de Lacy |
| Birth | 1201 | |
| Death | Aft. 25 Nov 1288 | |
| Burial | ||
| Spouse | William St. Omer | F1216 | |
| Marriage | ||
| Spouse | Ralph VI de Toeni, Lord of Flamstead | F1217 | |
| Marriage | ||
| Female Egidia de Lacy, Lady of Connacht |
| Birth | Abt. 1205 | |
| Death | 24 Feb 1240 | |
| Burial | ||
| Spouse | Richard Mór de Burgh, 1st Lord of Connach and Strathearn | F1779 | |
| Marriage | ||