Pope Alexander VII (13 February 1599 – 22 May 1667), born Fabio Chigi, was head of the Catholic Church and ruler of the Papal States from 7 April 1655 to his death in 1667. [1] [2] He began his career as a vice- papal legate , and he held various diplomatic positions in the Holy See .
Pope Alexander VIII (22 April 1610 – 1 February 1691), born Pietro Vito Ottoboni, was Pope from 6 October 1689 to his death in 1691. He is to date the last pope to take the pontifical name of "Alexander" upon his election to the papacy.