St. Fidelis of Sigmaringen (Suabia) was born in 1577 and was ordained a priest in 1612. He brought so many into the Church that he incurred the hatred of the Swiss Calvinist, who killed him in 1622. He is the proto-martyr of the later reformed Capuchin Friars Minor.
(Source: Fr. Lasance, The New Roman Missal)