Lambert II Boulogne de Lens, Count of Lens, Count of Aumale, was born on an unknown date to Eustache I de Boulogne (c995-1049) and Mahaut de Louvain (c1001-c1049) and died 1054 at the Battle of Lille of unspecified causes. He married Adelaide of Normandy (c1026-c1090) . Notable ancestors include Charlemagne (747-814), Alfred the Great (849-899). Ancestors are from France, the United Kingdom, Belgium, Germany.

Note that Seier and Walter may have been born to an earlier, unknown wife of Lambert.


Offspring of Lambert II de Lens and Adelaide of Normandy (c1026-c1090)
Name Birth Death Joined with
Judith de Lens (c1054-aft1086) 1054 1086 Waltheof of Northumbria (1050-1076)

Seier de Lens (?-?) 1054
Walter of Lens (?-?) 1054

Common ancestors of Lambert II de Lens (-1054) and Adelaide of Normandy (c1026-c1090)

  1. Adelaide-Werra de Chalon (920-967)
  2. Robert de Vermandois (918-968)

Footnotes (including sources)

‡ General

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