Friar Nicola was born in Gesturi on the 4th August 1882 ( in the civil register: the 5th August 1882) from Giovanni Medda and Priama Cogoni.
The archbishop of Cagliari began the action for the beatification and canonization celebrating during the years 1966-1971 the ordinary-informative trial, relying on a widespread and well-established fame of sainthood. The 25th June 1996 the decree about the heroic character of the virtues was published.
Carlo Felice Prinetti was born on the 14th May 1842.
When Prinetti joined the Congregation on the 15th December 1873, after having met the missionary P.Paul Abbona, was 31 years old. Completed the novitiate in Nice, he started the Religious Profession on the 6th January 1875, and only two years after, on the 23rd December 1876, he was ordained priest.