Before 1190 Waleran Luxemburg III Duke Limburg (age 24) and Cunigunda Metz Countess Luxemburg were married. She the daughter of Frederick Metz I Duke Lorraine (age 46) and Wierzchoslawa Ludmilla Greater Poland Duchess Lorraine. He the son of Henry Luxemburg III Duke Limburg (age 49) and Sophia Saarbrücken Duchess Limburg.

Around 1210 [his son-in-law] William Jülich III Count Jülich and [his daughter] Matilda Luxemburg Countess Jülich (age 18) were married. She by marriage Countess Jülich. She the daughter of Waleran Luxemburg III Duke Limburg (age 45) and [his wife] Cunigunda Metz Countess Luxemburg. He the son of William Jülich II Count Jülich.

Before 1215 Waleran Luxemburg III Duke Limburg (age 49) and Erminsende Namur Countess of Bar (age 28) were married. She by marriage Countess Luxemburg. The difference in their ages was 21 years. She the daughter of Henry "Blind" Namur IV Count Luxemburg I Count Namur and Agnes Guelders Countess Namur and Luxemburg. He the son of Henry Luxemburg III Duke Limburg (age 74) and Sophia Saarbrücken Duchess Limburg.

In 1225 [his son-in-law] Matthias Metz II Duke Lorraine (age 32) and [his daughter] Catherine Luxemburg Duchess Lorraine (age 10) were married. She by marriage Duchess Lorraine. The difference in their ages was 22 years. She the daughter of Waleran Luxemburg III Duke Limburg (age 60) and [his wife] Erminsende Namur Countess of Bar (age 38). He the son of [his brother-in-law] Frederick Metz II Duke Lorraine and Agnes of Bar Duchess Lorraine. He a great x 4 grandson of King William "Conqueror" I of England.

Theobald of Bar I Count of Bar and Erminsende Namur Countess of Bar were married. She by marriage Countess Bar. The difference in their ages was 26 years. She the daughter of Henry "Blind" Namur IV Count Luxemburg I Count Namur and Agnes Guelders Countess Namur and Luxemburg. He a great x 2 grandson of King William "Conqueror" I of England.

[his father] Henry Luxemburg III Duke Limburg and [his mother] Sophia Saarbrücken Duchess Limburg were married. She by marriage Duchess Limburg. He the son of [his grandfather] Henry Luxemburg II Duke Limburg and [his grandmother] Mathilda Saffenburg Duchess Limburg.