Unless you are referring to St. Augustine, I can find no saint named Austin.
Saint Augustine of Hippo is most known for his conversion to Christianity and his influential writings on theology and philosophy. He is not typically associated with performing miracles during his lifetime.
Monica is the patron saint of several things but not of miracles. There is no patron saint of miracles.
According to the Patron Saints Index, there is no patron saint of miracles.
Saint Patrick was declared a saint before the canonization process was instituted so miracles were not required for sainthood.
The official canonization process was not in place at the time that Patrick was declared a saint. No miracles were required.
doesn't say what they were, but it says that they are extravagant miracles and such. check catholic.org for Saint Kevin.
Saint Austin Press was created in 1996.
There are no specific miracles attributed to Saint Anne in historical records. However, she is recognized in the Catholic tradition as the mother of Mary and the grandmother of Jesus, and she is venerated as the patron saint of mothers and grandmothers.
Joseph was proclaimed a saint long before the canonization process was instituted that requires miracles for proof the person is in heaven. .
None, she was cannonized before saints had to perform miracles. She died at age 10 as a martyr, and that's why she was made a saint.
If Our Lord worked any miracles through Faith, there is no record of them.
Which Saint Francis? There are several.
Saint Faustina did not perform miracles. She did receive a message of mercy from the Lord, asking her to spread mercy.