Biography
Bertrade de Montfort was born circa 1155 to Simon III de Montfort (1118-1181) and Mahaut and died 1227 of unspecified causes. She married Hugh de Kevelioc, 3rd Earl of Chester (1147-1181) 1169 JL .
Children
| Name | Birth | Death | Joined with |
| Ranulph de Blondeville de Meschines, 4th Earl of Chester (1172-1232) | |||
| Maud of Chester (1171-1233) | 1171 | 6 January 1233 | David, Earl of Huntingdon (c1144-1219) |
| Mabel of Chester (c1173-?) | 1173 | William of Aubigny (c1175-1221) | |
| Agnes of Chester (?-1247) | 1174 | 2 November 1247 | William de Ferrers, 4th Earl of Derby (c1168-c1247) |
| Hawise of Chester (1180-1242) | 1180 | 1242 | Robert de Quincy (-1217) Warren de Bostoke (-) |
| Unknown daughter (?-?) | |||
Footnotes (including sources)
| ‡ General |