Q:

Gregório Amúrrio: dates of birth and death

Gregório Amúrrio was a Franciscan missionary in California during the late 1700s.  He was one of the five original missionaries to Alta California, and the co-founder of Mission San Juan Capistrano.
When was he born and when did he die?

A:

According to the Encyclopedia of Frontier Biography (p23), he was born at Bastida, Spain in 1744 and died post 1784.

