Gradlon of Brittany
Gradlon of was born about 0365 in Brittany.  He died about 0434 in Brittany.

 Tigridia of Ireland
Tigridia of was born about 0365 in Eire and her baptism took place in Brittany.

 Selyfan I of Brittany
Selyfan I of was born about 0390 in Brittany.  He died about 0446.