Year 1229 (MCCXXIX) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. Events By place Sixth Crusade February 18 – Treaty of Jaffa: Emperor Frederick II signs a 10-year truce together with Sultan Al-Kamil and his representatives; he manages to regain many parts of the Holy Land through political negotiation, rather than by resorting to military force or directly confronting the Muslim army. Frederick's achievements, including the control of Jerusalem (without the Temple Mount) and Bethlehem, with a corridor running through Lydda to the sea of Jaffa, as well as Nazareth and western Galilee, including Montfort Castle and Toron, and the remaining Muslim districts around Sidon. All Muslims are to be allowed the right of entry in Jerusalem and freedom of worship. March 17 – Frederick II enters Jerusalem, escorted by German and Italian troops. Of the Military Orders only the Teutonic Knights are represented and some clergy. He receives the formal surrender of the city by Al-Kamil's governor (or Qadi), who hands him the keys of Jerusalem. The procession then passes through streets to the old building of the Hospital (or the Muristan), where Frederick takes up his residence in the Christian Quarter. March 18 – Frederick II crowns himself as King of Jerusalem in an impromptu ceremony in the Church of the Holy Sepulchre. After the ceremony, he proceeds to the palace of the Hospitallers – where he holds a council to discuss the defense of Jerusalem. Frederick orders the Tower of David and the Gate of St. Stephen are to be repaired at once and he hands over the royal residence attached to the Tower of David to the Teutonic Order. May 1 – Frederick II departs from Acre, while he and his suite pass down the "Street of the Butchers" to the harbour, the people crowd out of the doors, and pelts him with entrails and dung. Meanwhile, Odo of Montbéliard (or Eudes), commander of the Crusader army, and John of Ibelin, lord of Beirut, are left behind to quell the unrest in Palestine. May – Frederick II arrives at Cyprus, where he attends the wedding proxy of the 12-year-old King Henry I (the Fat) to Alice of Montferrat – whose father is one of his staunch supporters in Italy. On June 10, Frederick lands at Brindisi, where the papal army under his father-in-law John of Brienne has