In Fulk's absence with Thierry, the Turks defeated Templar troops

Summary:
During the absence across the Jordan of king Fulk with Thierry of Flanders, with the kingdom denuded of troops, some Turks raided Tekoah. Robert the Burgundian, master of the Temple, heard of this and went against them with some bretheren and other knights, the people following, and Bernard Vacher from Fulk's household brought a royal standard. The Turks retreated but the attackers moved up so carelessly that the fugitives were able to rally and defeat them with heavy casualties, including the much-lamented Templar Odo of Monfaucon 
Dates:
1139 
Bernard Vacher, in household of kings of Jerusalem (Bernard 4002)
  • In the absence of Fulk 4001 and Thierry 4001, with the kingdom denuded of troops, a Turkish band raided Tekoah; some Templars under Robert 4011 took the lead against them, and Bernard joined them with a royal standard; but indiscipline led to a massacre by the Turks (:) William of Tyre bk. 15, 6.34-56
Odo of Monfaucon, Templar (Odo 4001)
  • He died in trying to beat off a Turkish raid (:) William of Tyre bk. 15, 6.82-83
Robert the Burgundian, master of the Temple (Robert 4011)
  • During absence of Fulk 4001 with Thierry 4001, with the kingdom denuded of troops, some Turks raided Tekoah; Robert heard of this and went against them with some bretheren and other knights, the people following, and Bernard 4002 who brought a royal standard (: ) William of Tyre bk. 15, 6.34-56
  • The Turks retreated but the attackers moved up so carelessly that the fugitives were able to rally and defeat them with heavy casualties, including the much-lamented Templar Odo 4001 (: ) William of Tyre bk. 15, 6.56-87