Gilla Brigte of Galloway

Gille Brigte or Gilla Brigte mac Fergusa of Galloway (died 1185), also known as Gillebrigte, Gille Brighde, Gilbridge, Gilbride, etc., and most famously known in French sources as Gilbert, was Lord of Galloway of Scotland (from 1161 with Uchtred; 1174 alone, to 1185). Gilla Brigte was one of two sons of the great Fergus, the builder of the "Kingdom" of Galloway.

In the struggle that arose after the death of Fergus between Gille Brigte and Uchtred, Gille Brigte emerged the stronger. The partitioning of Galloway left Gille Brigte with the western part, the part less exposed to the armies of the Scottish and English Kings.

We do not know for certain to whom Gille Brigte was married. Richard Oram suggests the strong likelihood that his main wife was a daughter of Donnchad II, Mormaer or Earl of Fife and the most important native lord in Scotland. The introduction of the name Donnchad (or Duncan) into the family naming pattern is some evidence of this, as is the later marriage of Gille Brigte's great-granddaughter Marjorie to the Fife petty-lord Adam de Kilconquhar.

Gille Brigte had two known children:

From 1161 until 1174, Gille Brigte and Uchtred shared the lordship, with Gille Brigte in the west, and Uchtred in the east. In 1174, King William le Lion of Scotland invaded England in an attempt to regain Northumberland. He brought with him the two meic Fergusa, Gille Brigte and Uchtred. During the invasion, William was caught off-guard, and captured while besieging the castle at Alnwick. Benedict of Peterborough reported that:

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