| Name | Born/ Baptised | Died/ Buried |
|---|
Sort by: Firstname  Lastname | Date | Place | Date | Place |
|---|
 | Beziers, Adelaide de & Raymond I Trencavel, Viscount of Agde and Béziers | | | | |
| | Beziers, Adelaide de & William IV of Forcalquier, Count of Forcalquier | | | | |
 | Bigod, Hugh, 1st Earl of Norfolk & Juliana de Vere | * ± 1095 | | † ± 1177 | |
| | Bigod, Hugh, 3rd Earl of Norfolk & Maud Marshall, Countess of Norfolk and Warenne | * ± 1182 | | † 1225 | |
| | Bigod, Isabel 1st & Gilbert de Lacy, 2nd & John FitzGeoffrey, Lord of Shere and Justiciar of Ireland | * ± 1212 | | † 1250 | |
| | Bigod, Maud & William d'Aubigny | | | | |
| | Bigod, Roger, 1st Earl of Norfolk & Alice de Tony | | | † 9 Sep 1107 | |
| | Bigod, Roger, 2nd Earl of Norfolk X Ida de Tony | | | | |
| | Bigorre, Bernard II of & N.N. | | | | |
| | Bigorre, Bernard-Roger of, Count of Bigorre & N.N. | * ± 962 | | † ± 1034 | |
| | Bigorre, Clemencia of & Ermengol III of Urgell, Count of Urgell | | | | |
| | Bigorre, Ermesinda of & Ramiro I of Aragon, King of Aragon | * 1015 | | † 1 Dec 1049 | |
| | Billung, Oda of & Liudolf of Saxony, Count/Duke of East Saxony | * ± 806 | | † ± 17 May 913 | |
| | Billung, Swanhild of 1st & Ekkehard I of Meissen, Margrave of Meissen, 2nd & Thietmar of Meissen, Margrave of Meissen | | | † 26 Nov 1014 | |
| | Birmingham, Elizabeth de & Thomas de la Roche | | | | |
| | Birmingham, Eve de, Lady of Offaly & Gerald FitzMaurice, 1st Lord of Offaly | | | † between Jun 1223 and Dec 1226 | |
| | Birmingham, John de & N.N. | | | | |
| | Birmingham, Robert de & N.N. | | | | |
| | Birmingham, Thomas de & N.N. | | | | |
| | Biset, Isabella & Hugh du Plessis | | | | |
| | Biset, John & N.N. | | | | |
| | Blakett, Ann & Ralph Baskerville | | | | |
| | Blakett, John, Knight X Margaret Unknown | | | † 24 Jun 1430 | |
| | Blauminster, Maud de X William de Bracy | * before 1250 | | † after 1290 | |
| | Blauminster, William de & Eva FitzWarin | | | | |
| | Blieskastel, Folmar III, Count in Bliesgau von & N.N. | | | | |
| | Blieskastel, Richilde von & Theodoric I of Upper Lorraine, Duke of Upper Lorraine | | | | |
| | Blois, Bertha de & Alan III of Brittany, Count of Rennes, Duke of Brittany | * ± 1005 | | † ± 1080 | |
| | Blois, Emma de & William IV of Aquitaine, , Duke of Aquitaine, Count of Poitiers | * ± 950 | | | |
| | Blois, Odo I, Count of Blois de & Bertha of Burgundy | * ± 950 | | † 12 Mar 995/96 | |
