1154 - 1182 (28 years)
 | Maud de Lacy 1223-1289 |
| Maud de Lacy | |
| B: | 25 Jan 1223 |
| Lincoln, Lincolnshire, England | |
| D: | 10 Mar 1289 |
| Lincoln, Lincolnshire, England | |
| Eighth Earl of Clare, Sixth Earl of Hertford, 6th Earl of Gloucester Richard de Clare, IV | |
| B: | 4 Aug 1222 |
| England | |
| M: | 2 Feb 1238 |
| D: | 14 Jul 1262 |
| Waltham, Kent, England | |
| 2nd Earl of Lincoln John de Lacy 1192-1240 |
| 2nd Earl of Lincoln John de Lacy | |
| B: | 1192 |
| Lincoln, Lincolnshire, England | |
| D: | 22 Jul 1240 |
 | Countess of Lincoln Margaret de Quincy 1208-1266 |
| Countess of Lincoln Margaret de Quincy | |
| B: | 1208 |
| D: | Mar 1266 |
| Roger de Lacy 1171-1211 |
| Roger de Lacy | |
| B: | 1171 |
| Lincoln, Lincolnshire, England | |
| D: | 1 Oct 1211 |
| Pontefract, Yorkshire, England | |
 | Lady of Hay Matilda de Clere 1175-1213 |
| Lady of Hay Matilda de Clere | |
| B: | 1175 |
| Kent, England | |
| M: | 1192 |
| England | |
| D: | 1213 |
| Alice de Mandeville 1154-1182 |
| Alice de Mandeville | |
| B: | 1154 |
| Oxfordshire, England | |
| D: | 1182 |
| Israel | |
 | John FitzRichard 1150-1190 |
| John FitzRichard | |
| B: | 1150 |
| Lincolnshire, England | |
| D: | 11 Oct 1190 |
| Israel | |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
