Conrad Iii.
From BiblePortal Wikipedia
Conrad Iii. [1]
Founder of the Hohenstaufen dynasty; elected Emperor of Germany in 1138; had Henry the Proud, as head of the German Guelfs, for rival; crushed him at Weinsberg; joined Louis VII. of France on a third crusade, and returning, overthrew the Guelfs again, leaving Barbarossa as his heir; d . 1152.
