| Surname, Firstname | Birth | Death |
| NORTHUMBERLAND, Aelfled Iii, of | Abt 1027 | |
| NORTHUMBERLAND, Aldgyth of | ABT. 1013 | UNKNOWN |
| NORTHUMBERLAND, Aldred Earl of | 1009 | |
| NORTHUMBERLAND, Aldred Earl of | Abt 1009 | |
| NORTHUMBERLAND, Aldred Earl of | | |
| NORTHUMBERLAND, Aldred Earl_of | ABT 1005 | |
| NORTHUMBERLAND, Aldred, Earl of | | |
| NORTHUMBERLAND, Alice | | |
| NORTHUMBERLAND, Alice (Adeliza) of | ABT 1085 | AFT 1126 |
| NORTHUMBERLAND, Alice (Adeliza) of | ABT 1085 | AFT 1126 |
| NORTHUMBERLAND, Alice of | ABT. 1104 | AFT. 1158 |
| NORTHUMBERLAND, Athelreda of | | |
| NORTHUMBERLAND, Athelreda of | | |
| NORTHUMBERLAND, EALDGTH OF | | |
| NORTHUMBERLAND, Ealdgyth (Aglithia), Princess | ABT 1020 | |
| NORTHUMBERLAND, Ealdgyth (Aglithia), Princess | Abt 1020 | |
| NORTHUMBERLAND, Ealdgyth (Aglithia), Princess Of | ABT 1020 | |
| NORTHUMBERLAND, Ealdgyth (Aglithia), Princess Of | ABT 1020 | |
| NORTHUMBERLAND, Ealdgyth (Aglithia), Princess Of | ABT 1020 | |
| NORTHUMBERLAND, Ealdgyth (Aglithia), Princess Of | ABT 1020 | |
| NORTHUMBERLAND, Ealdgyth Aglithia | ABT 1005/1020 | |
| NORTHUMBERLAND, Ealdgyth Aglithia | Abt 1020 | |
| NORTHUMBERLAND, Ealdgyth Aglithia | Abt 1020 | |
| NORTHUMBERLAND, Ealdgyth Aglithia | ABT 1020 | |
| NORTHUMBERLAND, Ealdgyth of | | |
| NORTHUMBERLAND, Ealdgyth of | | |
| NORTHUMBERLAND, Ealdgyth of | | |
| NORTHUMBERLAND, Ealdgyth Princess of | ABT 1015 | |
| NORTHUMBERLAND, Ealred (Siward) of | | 1055 |
| NORTHUMBERLAND, Ealred Earl of | 1025 | |
| NORTHUMBERLAND, Edith of | Abt 1015 | |
| NORTHUMBERLAND, Gospatric | 1062 | 1069 |
| NORTHUMBERLAND, Gospatric Earl of | ABT 1110 | |
| NORTHUMBERLAND, Gospatric Earl of | ABT 1110 | |
| NORTHUMBERLAND, Gospatric Of | ABT 1062 | 22 Aug 1138 |
| NORTHUMBERLAND, Gospatric of | ABT. 1040 | 15 DEC 1072 |
| NORTHUMBERLAND, Gospatric Of | ABT 1062 | 22 Aug 1138 |
| NORTHUMBERLAND, Gospatric Of | ABT 1062 | 22 Aug 1138 |
| NORTHUMBERLAND, Gospatric Of | ABT 1062 | 22 Aug 1138 |
| NORTHUMBERLAND, Gospatric of | Abt 1062 | 22 Aug 1138 |
| NORTHUMBERLAND, Gospatric, Earl Of | 1040 | ABT 1075 |
| NORTHUMBERLAND, Gospatric, Earl Of | | |
| NORTHUMBERLAND, Gospatric, Earl Of | 1040 | ABT 1075 |
| NORTHUMBERLAND, Gospatric, Earl Of | 1040 | ABT 1075 |
| NORTHUMBERLAND, Gospatric, Earl Of | 1040 | ABT 1075 |
| NORTHUMBERLAND, Gospatric, Earl of | Abt 1110 | |
| NORTHUMBERLAND, Gospatric, Earl of | 1040 | Abt 1075 |
| NORTHUMBERLAND, Gunnilda | | |
| NORTHUMBERLAND, Judith Countess of | 1037 | 1094 |
| NORTHUMBERLAND, Judith Countess of | Abt 1037 | |
| NORTHUMBERLAND, Judith Countess of | Abt 1037 | |
| NORTHUMBERLAND, Judith Countess of | Abt 1037 | |
| NORTHUMBERLAND, Judith Countess of | Abt 1037 | |
| NORTHUMBERLAND, Judith Countess of | ABT 1037 | |
| NORTHUMBERLAND, Judith Countess of | ABT 1037 | |
| NORTHUMBERLAND, Judith of FLANDERS | Abt 1033/1037 | 1094 |
| NORTHUMBERLAND, Judith of FLANDERS | Abt 1033/1037 | 1094 |
| NORTHUMBERLAND, Judith of FLANDERS | Abt 1033/1037 | 1094 |
| NORTHUMBERLAND, Judith of FLANDERS | Abt 1033/1037 | 1094 |
| NORTHUMBERLAND, Judith of FLANDERS | ABT 1033/1037 | 1094 |
| NORTHUMBERLAND, Judith of FLANDERS | ABT 1033/1037 | 1094 |
| NORTHUMBERLAND, Maldred (Ealdred) | | |
| NORTHUMBERLAND, Maud of | | |
| NORTHUMBERLAND, Maud of | 1072 | 1131 |
| NORTHUMBERLAND, Morcar | ABT 1028 | 1089 |
| NORTHUMBERLAND, Morcar Earl of | | |
| NORTHUMBERLAND, MORCOR HIGH REEVE OF | | |
| NORTHUMBERLAND, Norbrii | 504 | |
| NORTHUMBERLAND, Norbrii King Of | ABT 0504 | |
| NORTHUMBERLAND, Norbrii Of | Abt 504 | |
| NORTHUMBERLAND, Norbril King_of | ABT 500 | |
| NORTHUMBERLAND, Octreda of | | |
| NORTHUMBERLAND, Ogne | | |
| NORTHUMBERLAND, Ogne Of | Abt 530 | |
| NORTHUMBERLAND, Ogne Princess Of | ABT 0530 | |
| NORTHUMBERLAND, Ogne Princess of | | |
| NORTHUMBERLAND, Ogne Princess_of | ABT 530 | |
| NORTHUMBERLAND, Osbeorne Of | ABT 1050 | |
| NORTHUMBERLAND, Osbeorne Of | ABT 1050 | |
| NORTHUMBERLAND, Osbeorne Of | ABT 1050 | |
| NORTHUMBERLAND, Osbeorne Of | ABT 1050 | |
| NORTHUMBERLAND, Osbeorne Of | ABT 1050 | |
| NORTHUMBERLAND, Osbeorne Of | ABT 1050 | |
| NORTHUMBERLAND, Osbert | | |
| NORTHUMBERLAND, Sigurd Earl of | | |
| NORTHUMBERLAND, Sigurd of | | |
| NORTHUMBERLAND, Sigurd of | | |
| NORTHUMBERLAND, Sis of John | | |
| NORTHUMBERLAND, Siward Biornsson Earl Of | ABT. 1012 | 1055 |
| NORTHUMBERLAND, Siward Biornsson the Dane of | | ABT. 1055 |
| NORTHUMBERLAND, Siward of | | |
| NORTHUMBERLAND, Sybil Of | ABT 1048 | 1070 |
| NORTHUMBERLAND, Sybil Of | ABT 1048 | 1070 |
| NORTHUMBERLAND, Sybil Of | ABT 1048 | 1070 |
| NORTHUMBERLAND, Sybil Of | ABT 1048 | 1070 |
| NORTHUMBERLAND, Sybil Of | ABT 1048 | 1070 |
| NORTHUMBERLAND, Sybil Of | ABT 1048 | 1070 |
| NORTHUMBERLAND, Syward Earl of | | |
| NORTHUMBERLAND, Thored of | Abt 950 | |
| NORTHUMBERLAND, Tosti Count of | 1035 | |
| NORTHUMBERLAND, Tosti Count of | 1035 | |
| NORTHUMBERLAND, Tosti Count of | 1035 | |
| NORTHUMBERLAND, Uchtred Earl of | Abt 989 | 1016 |
| NORTHUMBERLAND, Uchtred Earl_of | ABT 989 | 1016 |
| NORTHUMBERLAND, Uchtred Of | ABT 1080 | |
| NORTHUMBERLAND, Uchtred Of | ABT 1080 | |
| NORTHUMBERLAND, Uchtred of | | 1016 |
| NORTHUMBERLAND, Uchtred Of | ABT 1080 | |
| NORTHUMBERLAND, UCHTRED Of | ABT 1080 | |
| NORTHUMBERLAND, Uchtred Of | ABT 1080 | |
| NORTHUMBERLAND, Uchtred Of | ABT 1080 | |
| NORTHUMBERLAND, Uchtred of | | 1016 |
| NORTHUMBERLAND, Uchtred of | Abt 1080 | |
| NORTHUMBERLAND, Uchtred, Earl of | | |
| NORTHUMBERLAND, Uchtred, Earl of | Abt 989 | 1016 |
| NORTHUMBERLAND, Unknown | | |
| NORTHUMBERLAND, Walcher Bishop of Durham of | ABT. 1117 | |
| NORTHUMBERLAND, Walthe of | | |
| NORTHUMBERLAND, Waltheof | 1045 | 1076 |
| NORTHUMBERLAND, Waltheof (Siward) Earl of | | 0969/0970 |
| NORTHUMBERLAND, Waltheof Earl Of | ABT 1046 | 31 May 1076 |
| NORTHUMBERLAND, Waltheof Earl Of | ABT 1046 | 31 May 1076 |
| NORTHUMBERLAND, Waltheof Earl Of | ABT 1046 | 31 MAY 1076 |
| NORTHUMBERLAND, Waltheof Earl Of | ABT 1046 | 31 MAY 1076 |
| NORTHUMBERLAND, Waltheof Earl Of Earl of Huntingdon | ABT 1046 | 31 May 1076 |
| NORTHUMBERLAND, Waltheof Earl Of Earl of Huntingdon | ABT 1046 | 31 May 1076 |
| NORTHUMBERLAND, Waltheof I of | Abt 960 | |
| NORTHUMBERLAND, Waltheof II Earl of | 1046 | 31 May 1076 |
| NORTHUMBERLAND, Waltheof II of | | |
| NORTHUMBERLAND, Waltheof of | | 1006 |
| NORTHUMBERLAND, Waltheof, Earl of | | |
| NORTHUMBERLAND, WaltheofII of | | 1076 |
|