Espace contributeur
Oia insula, v.1055
In Oias, v. 1150 (Cart. Coudrie)
Insula Oias, 1136 (Ms. Dom Fonteneau)
Oia (Vie de Saint Amand)
Ojas, Oys, Oia, Oias (Hist. de Saint Cyprien)
Insula Dei (Pouillé d'Aillery)
Oia, 1040 (Ms. Dom Fonteneau)
Oys, Oias, 1050 (ibid.)
O