What is Pope Clement X?
{{Infobox Christian leader | type = Pope | honorific-prefix = [[List of popes|Pope]] | name = Clement X | title = [[Bishop of Rome]] | image = Portrait of Pope Clement X, by Giovanni Battista Gaulli (Baciccio) - Metropolitan Museum of Art.jpg | caption = Portrait by [[Giovanni Battista Gaulli]], {{circa|1671}}<br><small>([[Metropolitan Museum of Art]], [[NYC]])</small> | birth_name = Emilio Bonaventura Altieri | church = [[Catholic Church]] | term_start = 29 April 1670 | term_end = 22 July 1676 | predecessor = [[Clement IX]] | successor = [[Innocent XI]] | ordination = 6 April 1624 by [[Marcantonio Barbarigo]] | ordinated_by = | consecration = 30 November 1627 | consecrated_by = [[Scipione Caffarelli-Borghese]] | cardinal = 29 November 1669 | created_cardinal_by = [[Pope Clement IX|Clement IX]] | birth_date = {{Birth date|1590|7|13|df=y}} | birth_place = [[Rome]], [[Papal States]] | death_date = {{death date and age|df=yes|1676|7|22|1590|7|13}} | death_place = Rome, Papal States | other = Clement | coat_of_arms = C o a Clementem X.svg | previous_post = {{Indented plainlist| * Bishop of Camerino (1627–1666) * Apostolic [[Nuncio]] to the [[Kingdom of Naples]] (1644–1652) * Secretary of the S.C. of Bishops and Regulars (1657–1667) }} }} {{infobox popestyles |image = C o a Clementem X.svg |dipstyle = [[His Holiness]] |offstyle = Your Holiness |relstyle = Holy Father |deathstyle = None |}} '''Pope Clement X''' (born '''Emilio Bonaventura Altieri'''; 13 July 1590&nbsp;– 22 July 1676) was head of the [[Catholic Church]] and ruler of the [[Papal States]] from 29 April 1670 to his death on 22 July 1676. He was elected [[pope]] at age 79, making him the oldest person to have been elected pope.<ref>{{cite web|url=https://www.guinnessworldrecords.com/world-records/oldest-elected-pope|title=Oldest elected pope|publisher=Guinness World Records|accessdate=30 December 2024}}</ref> Emilio Bonaventura Altieri was born in [[Rome]] in 1590. As Pope, he [[canonized]] and [[beatified]] many saints, supported good relatio