Ghislain nó Trevalion

Ghislain nó Trevalion
Full name	Ghislain de Somerville
Titles and occupations	Royal Commander
Affiliations	House Somerville, House Trevalion
Nationality	D'Angeline
Origin	Terre d'Ange
Family
Parents	Percy de Somerville
Child(ren)	Bertran de Trevalion
Wife	Bernadette de Trevalion
Cousin(s)	Isidore d'Aiglemort
Books
First appearance	Kushiel's Dart
Appears in	Kushiel's Chosen, Kushiel's Justice
Mentioned in	Kushiel's Avatar, Kushiel's Scion, Kushiel's Mercy

Ghislain nó Trevalion, born Ghislain de Somerville, is the son of Royal Commander Percy de Somerville. A capable soldier, Ghislain becomes Royal Commander after Barquiel L'Envers is asked to step down. He disowns his house after his father's treason and becomes known as Ghislain nó Trevalion.