Roger Marston

Roger Marston (Rogerus de Marston) (died c. 1303) was an English Franciscan scholastic philosopher and theologian.

He studied under John Pecham in Paris, in the years around 1270, and probably also at Oxford a few years later, during the time he was a pupil of John Pecham he was a fellow student with Matthew of Aquasparta. He generally followed Pecham's views on the Eucharist.David Burr, Eucharistic Presence and Conversion in Late Thirteenth-Century Franciscan Thought (1984), pp. 57-8. He regarded time as absolute.Pasquale Porro, The Medieval Concept of Time: Studies on the Scholastic Debate and Its (2001), p. 201.

He became Franciscan Provincial in England.[http://www.british-history.ac.uk/report.aspx?compid=40197 Friaries - The house of Grey Friars | British History Online]