LENS COUNTY

[BOUL321] Count Eustace I of Boulogne m. [LOUV332] Mahaud de Louvain
. [LENS331] Count Lambert of Lens m. [NORM335] Adelais de Normandy
. . [LENS342] Judith de Lens m. [NTHM331] Earl Waltheof of Northumberland

31.  [LENS331] Lambert (son of [BOUL321] Count Eustace I, see BOULOGNE COUNTY), Count of Lens in 
Northern France, married (1053-54) [NORM338] Adelais (illegitimate daughter of DUKE 
ROBERT I, see NORMANDY 
DUKEDOM). Adelize had previously married 1. Count Enguerrand II, 
see PONTHIEU & MONTREUIL COUNTY, (killed at Siege of Chateau d'Arques, October 1053). Lambert was slain at 
Phalampin at the 
Battle of Lille (1054). Afterwards Adelize married 3. (c.1058) [AUMA331] Count Eudes 
III, see AUMALE COUNTY). In the 
Domesday Survey, Adeliza (styled Countess of Aumale) held land in Essex and 
Suffolk.

30. [LENS342] Judith (born 1054, daughter of Lambert) married [NTHM331] Earl Waltheof (see NORTHUMBRIA (SIWARD) EARLDOM). In the Domesday Survey, Countess Judith held land in Bedfordshire, Buckinghamshire, Cambridgeshire, Essex, Huntingdonshire, Leicestershire, Lincolnshire, Middlesex, Oxfordshire and Rutland.
28. [SETO411] Seier (possibly eldest son of Lambert), of Lens, is dealt with under SETOUN BARONY.