Bishop Albert of Riga (Albert of Buxhoeveden) founded the military order of the Livonian Brothers of the Sword (, ) in 1202; Pope Innocent III sanctioned the establishment in 1204. The membership of the order comprised German "warrior monks". Alternative names of the order include the Christ Knights, Sword Brethren, and the Militia of Christ of Livonia. Following their defeat by Lithuanian forces in the Battle of Saule in 1236, the surviving Brothers merged into the Teutonic Order as an autonomous branch (1237) and became known as the Livonian Order.