An Oration or funerall sermon vttered at Roome, at the buriall of the holy Father Gregorie the 13. who departed in Iesus Christ the 11. of Aprill, 1585 : conteyning his maners, life, deedes, and last wordes at his death concerning the affayres of this present time : together with the lamentations of the cardinalles and whole clergie /