They didn't, St. Priscilla had been recognized as a saint for a thousand years before the Church began canonizing people.
It means when did the saint get canonize or when did the Church declare that person to be a saint. Canonization/canonize is when the Catholic church declares a dead person to be a saint. It's a long and lengthy process to declare/canonize a person to be a saint.
First off, there are a number of saints named Francis. You need to be specific. Secondly, only the pope can canonize a saint. Saint Francis was not a pope.
Yes
Priscilla, assisted by her husband, is the earliest known teacher of Christian theology after Paul. In 1 Corinthians 16:19, Paul passes on the greetings of Priscilla and Aquila to their friends in Corinth, implying that the couple were in his company. Paul founded the church in Corinth around 51; this makes it clear that Priscilla and Aquila were two other of the church's founders. from answers.com
Priscilla was not canonized. She was declared a saint by the early Christian community long before the canonization process was instituted in the 12th century. Today, only the pope can declare a saint.
They didn't, St. Timothy was a first century bishop of Ephesus who was martyred for the faith and declared a saint by the early Christians. The Church didn't start canonizing people until Gregory IX made it the only form of declaring saints in A.D. 1234.
The Church canonized Saint Francis because of his holiness, exemplary life of poverty and devotion to God, and the miracles attributed to him. Saint Francis is renowned for founding the Franciscan Order and his love for all of God's creation, which inspired many to follow his example.
All that we know about Priscilla is that she was martyred, probably in Rome, in the first century.
Only God decides who becomes a saint. However, the Catholic Church has a canonization process that investigates the lives of people to determine if they really are in Heaven. It is a lengthy and consuming process carried out under the auspices of the Sacred Congregation for the Causes of Saints in the Vatican. Under their direction the investigation takes place and miracles attributed to the person are studied and verified. Once they have all the information they make a recommendation to canonize or not to canonize and then present their findings to the pope who makes the final decision.
No, there is not a Saint Mia. There are thousands of other Saints such as Priscilla, Restituta of Sora, and Mathilda.
Lorenzo was canonized on October 18, 1987, by Pope John Paul II.
Priscilla.