Grémévillers

Lannoy Abbey, also called Briostel Abbey, was a Cistercian abbey in present-day Oise, France. It was founded in 1147, from Beaubec Abbey.

Morvillers is a commune in the Oise department in northern France.

Roy-Boissy (French pronunciation: [ʁwa bwasi]) is a commune in the Oise department in northern France.

Vrocourt (French pronunciation: [vʁɔkuʁ]) is a commune in the Oise department in northern France.

Lachapelle-sous-Gerberoy is a commune in the Oise department in northern France.

Martincourt is a commune in the Oise department in northern France.

Songeons (French pronunciation: [sɔ̃ʒɔ̃]; Picard: Sonjon) is a commune in the Oise department in northern France.

The Battle of Gerberoy was fought in 1435 between French and English forces. The French were led by La Hire and Jean Poton de Xaintrailles, who were victorious. The English losses were heavy, which later included their commander, John FitzAlan, 14th Earl of Arundel.

Gerberoy (French pronunciation: [ʒɛʁbəʁwa]; Picard: Gèrbroè) is a commune in the Oise department in northern France, in the old pays of Beauvaisis.

Crillon (French pronunciation: [kʁijɔ̃]) is a commune in the Oise department in northern France.

Wambez is a commune in the Oise department in northern France.