Conversation so far:
When did Pedro begin his sainthood?
On December 19, 2011, the Holy See officially approved the miracle qualifying Calungsod for sainthood by the Roman Catholic Church.
Where did Pedro Calungsod begin sainthood?
In 1668, Calungsod, then around 14, was amongst the exemplary young catechists chosen to accompany Spanish Jesuit missionaries to the Islas de los Ladrones.

Question: Did he get his Sainthood from Catholics in specific?
Self-contained rewrite: Did Pedro Calungsod get his Sainthood from Catholics in specific?