See also
| Partner: | John de LACY (c. 1210-1240) | |
| Partner: | (unknown) | |
| Children: | Maud de LACY (1223-1289) | |
| Name: | John de LACY | |
| Sex: | Male | |
| Father: | Roger de LACY (c. 1190-1211) | |
| Mother: | Matilda de CLARE (c. 1170- ) | |
| Birth | c. 1210 | |
| Occupation | 2nd Earl of Lincoln | |
| Death | 22 Jul 1240 (age 29-30) | |
| Name: | Maud de LACY | |
| Sex: | Female | |
| Spouse: | Richard de CLARE (1222-1262) | |
| Birth | 25 Jan 1223 | |
| Death | 10 Mar 1289 (age 66) | |