See also
| Husband: | Ralph I 'the Valiant' of VERMANDOIS ( -1152) | |
| Wife: | Petronilla of AQUITAINE (c. 1125-1193) | |
| Children: | Elisabeth of VERMANDOIS (1143-1183) | |
| Ralph II of VERMANDOIS (1145-1167) | ||
| Eleanor of VERMANDOIS (1148- ) | ||
| Name: | Ralph I 'the Valiant' of VERMANDOIS | |
| Sex: | Male | |
| Father: | Hugh 'the Great' of VERMANDOIS (1057-1101) | |
| Mother: | Adelaide de VERMANDOIS (1062-1122) | |
| Occupation | Count of Vermandois | |
| Death | 14 Oct 1152 | |
| Name: | Petronilla of AQUITAINE | |
| Sex: | Female | |
| Father: | William X of AQUITAINE (1099-1137) | |
| Mother: | Eleanor de CHATELLERAULT (1103-1130) | |
| Birth | c. 1125 | |
| Death | 1193 (age 67-68) | |
| Name: | Elisabeth of VERMANDOIS | |
| Sex: | Female | |
| Spouse: | Philip I of FLANDERS (1143-1191) | |
| Birth | 1143 | |
| Death | 28 Mar 1183 (age 39-40) | |
| Name: | Ralph II of VERMANDOIS | |
| Sex: | Male | |
| Spouse: | Margaret I of FLANDERS ( -1194) | |
| Birth | 1145 | |
| Death | 1167 (age 21-22) | |
| Name: | Eleanor of VERMANDOIS | |
| Sex: | Female | |
| Spouse 1: | Godfrey of HAINAULT ( -1163) | |
| Spouse 2: | William IV of NEVERS ( -1168) | |
| Spouse 3: | Matthew de FLANDERS ( -1173) | |
| Spouse 4: | Matthew III of BEAUMONT ( - ) | |
| Birth | 1148 | |
Second daughter.