He was finally appointed secretary of the Jesuit general Claudio Acquaviva, who in 1558 detailed him to write the history of the Jesuit Order, his master piece.
He died in Rome in 1606.
Works
His history of the Jesuit Order comprises only the generalate of St. Ignatius. It was edited by Sacchini, and appeared under the title Historiæ Societatis Jesu prima pars (Rome, 1614, 1615, 1621; Antwerp, 1620; Cologne, 1620). It is written in the form of annals and based chiefly on a life written by the saint's secretary, de Polanco.