Wiki information Roscellinus:

Philosopher, Deceased Person, Person

Roscellinus, also called Roscelin of Compi├Ęgne or in Latin Roscellinus Compendiensis and Rucelinus, was a French philosopher and theologian, often regarded as the founder of nominalism.

William of Champeaux
Philosopher, Deceased Person, Person

Guillaume de Champeaux, known in English as William of Champeaux and Latinised to Gulielmus de Campellis, was a French philosopher and theologian. He was born at Champeaux near Melun. After studying under Anselm of Laon and Roscellinus, he taught in...