The Counts of Boulogne-sur-Mer Cte Eustache I de Boulogne (d.ca 1049; apparently son of Baudoin de Boulogne [by Ada of Ghent], son of Guy de Guisnes) and his wife Matilda of Louvaine had issue: 1.Eustache II, Cte de Boulogne et de Lens, d.1070/82; m.1st ca 1036 Goda of England; m.2d Ida of Lorraine (d.1113) 1.1.Godfrey of Bouillon, Duke of Lower Lorraine, leader of the First Crusade, d.Palestine 1100, bur Jerusalem 1.2.Eustache III, Cte de Boulogne et de :ens, went on the First Crusade, d.after 1125; m.Marie of Scotland (d.1118, bur Bermondsey) 1.2.1.Matilda, Cts de Boulogne et de Lens, d.1151; m.1125 King Stephen of England (d.1154) 1.2.2.[illegitimate] Raoul, d. young 1.2.3.[illegitimate] Eustache, fl 1120 1.3.Baldwin, Ct of Edessa, King of Jerusalem, b.1058, d.Al-Arish 1118; m.1st before 1096 Godehild de Tosny, Dame de Conches (d.Germanicea, Cilicia, 1097); m.2d 1098/1100 (later repudiated) Arda, an Armenian princess (d.Constantinople after 1117); m.3d 1113 (repudiated 1117) Adelaida di Savona (d.1118) 1.4.[illegitimate] Guillaume 1.5.[illegitimate] Godfrey, lord of Carshalton, went on the First Crusade; m.before 1086 Beatrix de Mandeville 1.5.1.William de Boulogne, d.ca 1130 1.5.1.1.Faramus de Boulogne, or de Tingry; m.Maud N 1.5.1.1.1.William 1.5.1.1.2.Sibyl; m.Enguerrand de Fiennes (k.a.Acre 1189) 2.Godfrey, Bp of Paris, Arch-Chancellor of France, d.1095 3.Lambert, Cte de Lens, k.a.Phalampin 1054; m.1053/4 Adelaide of Normandy 3.1.Judith, b.1054, d.after 1086; m.1070 Walter, Earl of Huntingdon (d.1076)