Gertrude of Flanders, Duchess of Lorraine

Gertrude of Flanders

Landgravine of Brabant Countess of Louvain Countess of Brussels
Reign	1090–1095
Duchess of Lorraine
Reign	1096–1115

Spouse	Henry III, Count of Leuven Theodoric II, Duke of Lorraine
Issue	Theodoric of Alsace and more
House	House of Flanders House of Reginar (by marriage) House of Metz (by marriage)
Father	Robert I, Count of Flanders
Mother	Gertrude of Saxony
Born	c. 1070
Died	1117

Gertrude of Flanders, Duchess of Lorraine (c. 1070–1117), also Countess of Louvain, Landgravine of Brabant until 1095, as the consort of her husbands. At the time the duchy was the upper Lorraine, since 959 separated from the duchy of Lower Lorraine.

Family background

Gertrude was daughter of Robert I, Count of Flanders (c. 1035–1093) and Gertrude of Saxony (c. 1030 – 1113). Robert was son of Baldwin V of Flanders and Adèle, a daughter of King Robert II of France, and Gertrude daughter of the Duke of Saxony. She was sister of Robert II, Count of Flanders (c. 1065 – 1111), "Robert the Crusader".

Marriage and children

Gertrude married firstly Henry III, Count of Leuven (died wounded in a tournament in Tournai in 1095), of the House of Reginar. He was count of Louvain from 1078 to 1095 and landgrave of Brabant from 1085. At Henry's death, his brother Godfrey I succeeded as count and landgrave. From 1106 he also became duke of Lower Lorraine.

They had four children, probably all daughters (born about 1092-1096), assumingly including:

Adelaide (d. 1158), wife of duke Simon I of Lorraine (1076 – 1138), son of her stepfather Theodoric with Hedwige (d. c. 1090).
Gertrude, wife to Lambert, count of Montaigu and Clermont

Secondly in 1096 she married Theodoric II, Duke of Lorraine "Thierry" (d. 1115), son of Gérard of Alsace, Count of Metz, Duke of Lorraine (-1070), of the House of Lorraine-Alsace. Thierry was a widower with a son Simon, and a daughter Gertrude. They had the following issue:

Thierry of Alsace "Theodoric" (c. 1099 – 1168), lord of Bitche, also Count of Flanders from 1128. Married to Sibylla of Anjou, and father to Margaret I, Countess of Flanders and Matthew, Count of Boulogne
Henry I (d. 1165), bishop of Toul
Ida, married Sigefroy (d. 1104), count of Burghausen
Ermengarde, married Bernard III Gros de Brancion (fr)
Gisela, married Frederick, count of Saarbrücken

Ancestry

Ancestors of Gertrude of Flanders, Duchess of Lorraine

Arnulf II, Count of Flanders (c. 961 - 987)

Baldwin IV, Count of Flanders (c. 980 – 1035)

Rozala of Italy ( c. 955 – 1003)

Baldwin V, Count of Flanders (1012 – 1067)

Frederick of Luxembourg (965 – 1019)
Count of Moselgau

Ogive of Luxembourg (de) (c. 995 - 1030 ?)

Ermentrude, countess of Gleiberg ?

Robert I, Count of Flanders (c. 1033–1093)

King Hugh Capet (c. 939 – 996)

King Robert II of France (972 – 1031)

Adelaide of Aquitaine (c. 950 – 1004)

Adèle of France (1009 - 1079)

William I, Count of Provence (c. 950 – 993)

Constance of Arles (986–1034)

Adelaide-Blanche of Anjou (c. 940 –1026)

Gertrude of Flanders
Duchess of Lorraine

Hermann Billung of Saxony (c. 910 – 973)
Margrave of Billung March

Bernard I, Duke of Saxony (c. 950 – 1011)

Oda ?

Bernard II, Duke of Saxony (995 - 1059)

Hildegard (d. 1011)

Gertrude of Saxony (c. 1030 – 1113)

Berthold of Schweinfurt ? (d. 980)

Henry of Schweinfurt (c. 970 – 1017)
Margrave of the Nordgau

Eilika of Walbeck

Eilika of Schweinfurt (nl) (c. 1005 - 1059)

Otto of Gleiberg or Henneberg or Conradines ?

Gerberga of Gleiberg ? (de) (d.a. 1036)

Preceded by Hedwige of Namur	Duchess consort of Lorraine 1096–1115	Succeeded by Adelaide of Leuven
Preceded by Adelheid of Orlamunde-Weimar	Landgravine consort of Brabant 1090–1095	Succeeded by Ida of Namur
Preceded by Adelheid of Orlamunde-Weimar	Countess consort of Louvain 1090–1095	Succeeded by Ida of Namur

Gertrude of Flanders, Duchess of Lorraine

Family background

Marriage and children

Ancestry

See also