Example image of eyePlorer eyePlorer map for 'Bertha of Holland': Philip I of France Bernard II, Duke of Saxony Floris I, Count of Holland Gertrude of Saxony Robert I, Count of Flanders Bertrade de Montfort Montreuil, Pas-de-Calais Bohemond I of Antioch Charlieu Abbey Constance of France, Princess of Antioch Hugh, Count of Champagne Louis VI of France Ivo of Chartres Constance of France, Countess of Boulogne and Toulouse Members of the French Royal Families Bertha Adela of France, Countess of Flanders