Teresa, also known as Mafalda (Matilda), SeƱora de Montemayor, Viejo, & Orem. She drowned near Furnes.
In 1199 Eudes III second married Alix de Vergy, daughter of Hugues de Vergy. Born ca 1182. Alix died on 8 Mar 1252 in Prenois-en-Montage. Buried in Citeaux.