- death place is massilia , gaul -lrb- modern-day marseilles , france -rrb- - canonized by is pre-congregation - venerated in is eastern communion , eastern catholic churches orthodox church , roman catholic church , anglican - caption is '' saint john cassian '' - feast day is east , episcopal church -lrb- usa -rrb- ; west : july : 23 february 29th -lrb- 28th non-leap years -rrb- - death date is 435 - major shrine is monastery of st victor , marseille - birth date is 360 - image is john cassian.jpeg - birth place is scythia minor -lrb- modern-day dobrogea , romania -rrb- Given the details above, guess who could this information be about.
A:
john cassian