Various, Encyclopaedia Britannica, 11th Edition…
“ Unfortunately his successor, Louis VII., almost destroyed his work by a colossal blunder, although circumstances seemed much in his favour. Germany and England, the two powers especially to be dreaded, were busy with Louis VII. the Young (1137-1180) . internal troubles and quarrels of succession. On the other hand, thanks to his marriage with Eleanor of Aquitaine, Louis’s own domains had been increased by the greater part of the country between the Loire and the Pyrenees; while his father’s minister, the monk Suger, continued to assist him with his moderation and prudence. ”
