Duke Berthold IV of Zähringen
Another name for Berthold was Berchtold IV of Zähringen. Noted events in his life were: • Title: Duke of Zähringen, 1152-1186. • Title: Count of Boulogne-sur-Mer, 1183-1186. 773 Berthold married Heilwich von Froburg. Berthold next married Ida of Flanders, Countess of Boulogne, daughter of Matthias of Lorraine, Count of Boulogne and Mary of Romsey, Countess of Boulogne, in 1183.784 (Ida of Flanders, Countess of Boulogne was born circa 1160 773 and died in 1216 784.) |