بالدوين الثالث
His earliest action as Grand Master was with Baldwin III of Jerusalem, with whom he fought against Nur ad-Din Zangi. However, he was taken prisoner after King Baldwin was defeated at Banyas in 1157. The defeat allowed an ambush to be set for Blanchefort, who had dismissed his Frankish soldiers after battle ceased. He was held in captivity for three years in Aleppo before being released to Byzantine emperor Manuel I Comnenus when the emperor made peace with Nur ad-Din.