In 1328 Ockham fled with Michael of Cesena, general of his order, was excommunicated, and took refuge in Munich with Duke Ludwig of Bavaria, who had also been excommunicated.

He was summoned to Avignon in 1324 on charges of heresy and became involved there in the dispute over Franciscan poverty. From 1320 to 1324, he taught and wrote at the London Studium, the private school of his order. He came just short of receiving his theology degree he was never able to undertake the necessary year of teaching because of the long list of those waiting and the opposition of his enemy, John Lutterel. William of Ockham was a Franciscan at Oxford. 1349 of Ockham William, Guillelmi de Ockham (William of Ockham), edited by Philotheus Boehner. ( see complete list), of Ockham William, William of Ockham, William of Ockham, William, of Ockham, D'Ockham Guillaume, Guillermo de Occam, Guilelmus de Occam, Guglielmo di Occam, Guillemi de Ockham, Guglielmo d'Ockham, Guillermo de Occam, William von Ockham, Wilhelm von Ockham, Wilhelm von Ockham, Guillaume d'Ockham, Guilherme De Ockham, Guilelmus de Ockham, Guglielmo d' Ockham, Guillaume d' Ockham, Guglielmo da Ockham, Guillelmi De Ockham, Guglielmo da Ockham, Guillermo de Ockham, Guillermo de Ockham, Guilherme de Ockham, d'Occam Guillem, Guillelmus de Ockham, de Occam Guillelmus :, Guillem D' Ockham, O.F.M.

Includes the names: W Ockham, G de Ockham, Vilim Ockham, Vilim Ockham, Willam Ockham, William Ockham, Willem van Ockham, Willem van Ockham, William of Ockham, William of Ockman. William Ockham Author of Ockham - Philosophical Writings: A Selection

Ockham summa logicae analysis