Question: When was the order to which Bertrand de Blanchefort was the sixth Grand Master founded? 
Sentence (from "Knights Templar"): The Poor Fellow-Soldiers of Christ and of the Temple of Solomon (Latin: "Pauperes commilitones Christi Templique Salomonici" ), also known as the Order of Solomon's Temple (French: "Ordre du Temple" or "Templiers" ), the Knights Templar or simply as Templars, was a Catholic military order recognised in 1139 by papal bull "Omne Datum Optimum" of the Holy See.
Relevant evidence: No