The former French Catholic Diocese of Noyon lay in the north-east of France, around Noyon. It was formed when Saint Medardus moved the seat of the bishopric at Vermandois to Noyon, in the sixth centur
The Diocese of Tournai is a Latin Church ecclesiastical territory or diocese of the Catholic Church in Belgium. The diocese was formed in 1146, upon the dissolution of the Diocese of Noyon and Tournai