
| Robert De Lissours | |
| B: | 1120 |
| Holton, Somerset, England, United Kingdom | |
| D: | UNKNOWN |
| William FitzWilliam, I | |
| B: | 1174 |
| Upper Hopton, Yorkshire, England | |
| D: | 9 Feb 1218 |
| Royton, Oldham, Greater Manchester, England, United Kingdom | |
| Ela De Warenne | |
| B: | Abt 1180 |
| M: | 2nd wife (mother of his children) |
| D: | Bef 1240 |
| Albreda De Lisours | |
| B: | 1128 |
| Lincoln, Lincolnshire, England | |
| D: | Aft Sep 1200 |
| Skipton, Yorkshire, England, United Kingdom | |
| William fitz Godric of Plumtree | |
| B: | Abt 1135 |
| Plumtree, Nottinghamshire, England, United Kingdom | |
| M: | 1178 |
| D: | 1184 |
| Spotbrough, Yorkshire, England | |
| William FitzWilliam, I | |
| B: | 1174 |
| Upper Hopton, Yorkshire, England | |
| D: | 9 Feb 1218 |
| Royton, Oldham, Greater Manchester, England, United Kingdom | |
| Ela De Warenne | |
| B: | Abt 1180 |
| M: | 2nd wife (mother of his children) |
| D: | Bef 1240 |
| Albreda "Aubrye" de Lisours, baroness de Lacy | |
| B: | 1128 |
| Doncaster Soke, Yorkshire, England, United Kingdom | |
| D: | 21 Apr 1194 |
| Skipton in Topcliffe, Yorkshire, England, United Kingdom | |
| Albreda Baroness de Lacy de Lisours | |
| B: | 1130 |
| Halton by Leeds, Yorkshire, England, United Kingdom | |
| D: | 1195 |
| Skipton, Yorkshire, England, United Kingdom | |
| Albreda De Lacy | |
| B: | 16 May 1097 |
| Pontefract Castle, Yorkshire, England | |
| D: | 1166 |
| Spotbrough, Yorkshire, England | |
| Robert de Lisours | |
| B: | 3 Feb 1097 |
| Lincolnshire, England, United Kingdom | |
| M: | 1119 |
| Lincoln, Lincolnshire, England. | |
| D: | 1193 |
| Lincoln, Lincolnshire, England | |
| Walter de Lacy | |
| B: | Abt 1099 |
| Yorkshire, England, United Kingdom | |
| D: | 1138 |
| England | |
| Earl Henry de Lacy | |
| B: | 1101 |
| Yorkshire, England, United Kingdom | |
| D: | 25 Sep 1177 |
| Egypt | |
| Ilbert de Lacy, II | |
| B: | Abt 1106 |
| Pontefract Castle, Yorkshire, England | |
| D: | 1141 |
| Pontefract, Yorkshire, England, United Kingdom | |
| Sir Robert de Lacy | |
| B: | Abt 1110 |
| Pontefract Castle, Yorkshire, England | |
| D: | 22 Aug 1138 |
| East Cowton, Yorkshire, England, United Kingdom | |
|
| Baron Pontefract Robert de Laci | |
| B: | 1070 |
| Halton, Cheshire, England, United Kingdom | |
| D: | 1129 |
| Yorkshire, England, United Kingdom | |
| Countess Matilda de Perche | |
| B: | 19 Jul 1074 |
| Yorkshire, England | |
| M: | Abt 1093 |
| York, Yorkshire, England. | |
| D: | 21 Jun 1142 |
| Halton, Cheshire, England | |