St. Danielle was a French nun who dedicated her life to serving the poor and sick. She founded the Daughters of Charity, a religious order focused on helping the vulnerable. St. Danielle was canonized as a saint by the Catholic Church in recognition of her exemplary life of virtue and service.
As far as I can determine, there is no canonized saint named Danielle. However, the name is derived from the name Daniel and there are many, many saints by that name.
The patron saint of sports (athletics) is St. Sebastian, not St. Chloe.
There is no saint named Columbus.
There is no saint named Paricia.
St. Petersburg is the name of a city and not a saint.
Judas, the betrayer of Our Lord, is not a saint.
he was
There is a St. John the Baptist but no St. John Paul the Baptist.
Andrew is a saint but not a patron saint.
1921
There seems to be no Saint Cadog, however there is Saint Cadoc of Llancarvan. Is this who you were referring to?
Pius XI is not yet a canonized saint.
There is no Saint Danielle. However, the name derives from the name Daniel and there are a number of saints named Daniel.