John of Cornwall (theologian)


John of Cornwall, in Latin Johannes Cornubiensis or Johannes de Sancto Germano was a Christian scholar and teacher, who was living in Paris about 1176.
He is not to be confused with the fourteenth-century John of Cornwall who expounded Latin at his grammar school in English instead of French. There was also an archdeacon of Worcester called John of Cornwall around 1197, who probably was a different person.

Life and writings

Little is known of his life. From his names, it is surmised that he was a native of St Germans in Cornwall. He studied with Peter Lombard in Paris, and wrote Eulogium ad Alexandrum Papam III, quod Christus sit aliquis homo, a treatise refuting Abelard's doctrine that the humanity of Jesus was only a garment clothing the Logos.
The Eulogium was printed by Edmond Martène in Thesaurus novus anecdotum, and by Jacques Paul Migne's in Patrologiae Latinae Cursus Completus, vol. CXCIX. Other books attributed to him are: