Lenzi, L. Fede, Chiesa, libertà nelle pastorali di mons. Arrigoni ... c1991 p. 7 (Giulio Arrigoni, archbishop of Lucca 1850-1875) p. 45 (b. Tranquillo Arrigoni, Bergamo, 09-21-1806; entered Franciscans of the Strict Observance with name in religion Giulio da Bergamo) p. 81 (d. 01-10-1875)