Christian of Whithorn
However , when Fergus passed power on to his two sons , Uchtred and Gilla Brigte , it was the former with whom Christian spent his time , that is until Uchtred's death at the hands of Gilla Brigte's son in 1174 . 
<triplet> Uchtred <subj> Gilla Brigte <obj> sibling <triplet> Gilla Brigte <subj> Uchtred <obj> sibling