Anne, the mother of the Blessed Virgin Mary, was declared a saint by the early Christians long before the canonization process was instituted. She was honored as a saint primarily by the eastern churches but her cultus extended to the whole Church in 1584 under Pope Gregory XIII.
St. Jude was not declared a saint by a pope. The canonization process did not exist at the time. he was declared a saint by the early Church because of his martyrdom.
Pope St. Martin is a saint but not a patron saint.
St. Anne was a very pious and devoted Jewish woman and the mother of the Blessed Virgin Mary.
Pope St. Nicholas I is not a patron saint.
Because St. Anne was a very holy child and also the grandmother of Jesus.
St. Benedict of Nursia was canonized in the year 1220 by Pope Honorius III.
Pope Saint Leo the Great is not a patron saint.
There were a lot of saints immediately after St. Peter, but the pope who followed him, who was also acclaimed a saint was Pope St. Linus (67-76).
We do not know who the father of St. Anne was.
The pope is the successor to St. Peter the Apostle.
Anne did not become a saint until she died at a VERY old age.
Pope St. Benedict II is not a patron saint.