death_date consecration created_cardinal_by coat_of_arms birth_date term_end death_place image_size term_start image other name cardinal consecrated_by predecessor birth_place type previous_post successor article_title birth_name
9 december 1565 20 april 1546 pope paul iii medici popes.svg 31 march 1499 9 december 1565 rome , papal states 220px 25 december 1559 pius iv 2.jpg pius pius iv 8 april 1549 filippo archinto paul iv milan , duchy of milan pope archbishop pudenziana -lrb- 1549-1550 -rrb- cardinal-priest of santa anastasia -lrb- 1550-1552 of -rrb- apostolic administrator of cassano all ` jonio -lrb- 1553-1556 ragusa -rrb- cardinal-priest of san stefano al monte celio -lrb- 1553-1557 -lrb- -rrb- bishop of foligno -lrb- 1556-1557 -rrb- cardinal-priest of santa 1545-1553 prisca -lrb- 1557-1559 -rrb- apostolic administrator of milan -lrb- 1559-1560 -rrb- -rrb- cardinal-priest of santa pius v pope pius iv
 giovanni angelo medici
pope pius iv

pope pius iv -lrb- 31 march 1499 -- 9 december 1565 -rrb- , born giovanni angelo medici , was pope from 25 december 1559 to his death in 1565 .
he is known for presiding over the final session of the council of trent .
