All saints had parents. If you are talking specifically about St. Gregory the Great, his parents were Gordianus, a Roman regionarius, and St. Silvia of Rome
Gregory is not a patron saint.
Please specify which Saint Gregory. There are several.
Gregory is recognized as a saint in the Orthodox religion but not in the Catholic.
There are dozens of saints named Gregory. Be specific.
Brotherhood of Saint Gregory was created in 1969.
Saint Gregory's School For Boys was created in 1962.
Saint Gregory's Catholic College was created in 1979.
That would be Pope Saint Gregory I.
I can find no patronages assigned to Pope Gregory II.
There are several saints named Gregory. However, Pope Saint Gregory the Great was born about the year 540 at Rome, Italy.
Saint Gregory the Great and Saint Peter are the patron saints of the popes.
Saint Gregory the Great is buried in St. Peter's Basilica in Rome, Italy. His remains are located in a sarcophagus below the main altar of the Chapel of the Madonna of the Column.