Gregorius PP. XV [pope Gregory XV]. "Venerabili Frati Episcopo Concheñ. in Hispaniarum Regis Inquisitiori generali. Romae [Rome]: . Inquisition 221
Printed. 1 fol. Latin. Letter from the pope to Inquisitor General Andrès Pacheco, encouraging diplomatic relations with England through the Prince of Wales [Charles I, r. 1625-1649], in hopes that his marriage to a Catholic might lead to a rapprochement with Rome.