-1643875092. Geoffroy "Grisegonnelle" 1st was born on 11 November 958 in Anjou, France. He died on 21 July 987 at the age of 28. Adelaide de Vermandois Countess of Anjou and Geoffroy "Grisegonnelle" 1st were married on 2 March 979 in France.
-1643875091. Adelaide de Vermandois Countess of Anjou was born about 950 in of Vermandois, Normandy, France. She died between 975 and 978 at the age of 25. see RIN 2105
b,d dates per book
also, G.W. Watson and other authorities state that she was the daughter of Herbert II, Count of Vermandois and Troyes, and sister of Robert, Count of Troyes and Meaux, but the dates make this improbable.
1 marr: Lambert, Count de Chalons-sur-Saone
Burk's Landed Gentry