Dietrich d' ALSACE, COUNT O FLANDERS
He married Sibilla (Sibyl) d' Anjou, Countss-Flanders 1134 . Sibilla (Sibyl) d' Anjou, Countss-Flanders was born at of Anjou, France Abt 1105 daughter of Foulques "le eune" Count of Anjou, King-Jerusalem and Eemengrade du Maine .
They were the parents of 2
children:
Marguerite Countess of Flanders, Cntss-Vermandois
born Abt 1135.
Matthieu d' Alsace, Count o Boulogne
born Abt 1137.
Dietrich d' Alsace, Count o Flanders died 17 Jan 1168 .
Sibilla (Sibyl) d' Anjou, Countss-Flanders died 1165/67 .