Saint Gregory of Nyssa – His Life St. Gregory of Nyssa, the younger brother of St. Basil the Great (c. 330-379) was born around 330 and was educated chiefly by Basil. Like his older brother, he opted at first for a secular career in rhetoric. Unlike Basil, he even married. Under the influence of his friends, especially St. Gregory of Nazianzus (c. 329-389), he retired to the same monastery on the Iris which his brother,