1955:Born in Dolton, Illinois, on September 14 as Robert Francis Prevost.
1977:
Earned a Bachelor of Science in Mathematics at Villanova University.
Entered novitiate of the Order of Saint Augustine (O.S.A.) on August 29.
1981: Took first profession.
1981: Took solemn vows.
1982:
Earned a Master of Divinity degree from Catholic Theological Union, Chicago.
Received priestly ordination on June 19.
1982-1984: Studied canon law at the Pontifical College of St. Thomas Aquinas, Rome; received licentiate.
1985-1986: Worked in the mission of Chulucanas, Piura, Peru.
1987:
Received doctorate in Canon Law from the Pontifical College of St. Thomas Aquinas, Rome.
Elected director of vocations and missions of the Augustinian province "Mother of Good Counsel," Olympia Fields, Illinois.
1988:Sent to the mission of Trujillo, Peru.
1988-1998: Served variously as community prior (1988-92), director of formation (1988-98), teacher of the professed (1992-98) at mission of Trujillo, Peru, as well as judicial vicar (1989-98) and Professor of Canon, Patristic and Moral Law, San Carlos e San Marcelo Major Seminary.
1999: Elected provincial prior, "Mother of Good Counsel" Augustinian province, Chicago.
2001:Elected prior general of the Augustinians
2013: Returned to Chicago province to serve as teacher of the professed and provincial vicar.
2014:Appointed apostolic administrator, diocese of Chiclayo, Peru.
2014:Ordained as Bishop of Chiclayo, Peru.
2018: Became second vice president, Peruvian Episcopal Conference.
2019:Appointed by Pope Francis to the Congregation for the Clergy
2020:
Appointed by Pope Francis to the Congregation for Bishops.
Appointed by Pope Francis as apostolic administrator, diocese of Callao, Peru.
2023:
Appointed Prefect of the Dicastery for Bishops and President of the Pontifical Commission for Latin America.
Elevated to Cardinal by Pope Francis, on September 30.
2025:
Promoted to the Order of Bishops by Pope Francis
Elected first Pope from the United States and Peru, and first Augustinian Pope, on May 8; took name Leo XIV.