Ralph I Capet I Count Vermandois and Lauretta Metz Countess Namur and Luxemburg were married. She the daughter of Thierry Metz Count Flanders and Swanhilde Countess Flanders. He the son of Hugh "Great" Capet and Adelaide I Countess Vermandois. They were second cousin twice removed.

Ralph I Capet I Count Vermandois and Petronilla Poitiers were married. She the daughter of William "Saint" Poitiers X Duke Aquitaine and Aenor Chatellerault Duchess Aquitaine. He the son of Hugh "Great" Capet and Adelaide I Countess Vermandois. They were second cousin twice removed.

In 1103 Renaud II Count Clermont (age 28) and [his mother] Adelaide I Countess Vermandois were married. He by marriage Count Vermandois. She the daughter of Herbert Vermandois IV Count Vermandois and Adela Valois Countess Blois and Vermandois.

In 1104 Hugh III of Le Puiset and [his future sister-in-law] Agnes Blois were married. She the daughter of Stephen Blois II Count Blois and Chartres and Adela Normandy Countess Blois (age 37). She a granddaughter of King William "Conqueror" I of England.

In 1125 Ralph I Capet I Count Vermandois and Eleanor Blois were married. She the daughter of Stephen Blois II Count Blois and Chartres and Adela Normandy Countess Blois (age 58). He the son of Hugh "Great" Capet and Adelaide I Countess Vermandois. They were second cousin once removed. She a granddaughter of King William "Conqueror" I of England.

In 1125 [his brother-in-law] King Stephen I England (age 31) and Matilda Flanders (age 20) were married. She the daughter of Eustace Flanders III Count Boulogne and Mary Dunkeld Countess Boulogne. He the son of Stephen Blois II Count Blois and Chartres and Adela Normandy Countess Blois (age 58). He a grandson of King William "Conqueror" I of England.

Philip Metz and [his daughter] Elizabeth Capet were married. She the daughter of Ralph I Capet I Count Vermandois and Petronilla Poitiers. He the son of Thierry Metz Count Flanders and Sibylla Anjou Countess Essex and Flanders. They were third cousin once removed.

[his father] Hugh "Great" Capet and [his mother] Adelaide I Countess Vermandois were married. She the daughter of Herbert Vermandois IV Count Vermandois and Adela Valois Countess Blois and Vermandois. He the son of King Henry I of France and Anne Rurik Queen Consort France.

Philip Alsace and [his daughter] Elizabeth Capet were married. She the daughter of Ralph I Capet I Count Vermandois and Petronilla Poitiers.