Here is a list of cardinal-electors, from oldest to youngest, eligible to vote for a pope in a conclave.
Cardinal Walter Kasper turns 80 March 5; depending on the date of the
conclave, he might be over 80, and thus too old to vote in a conclave.
The next oldest, Cardinal Severino Poletto of Turin, Italy, turns 80
March 18.
-- Walter Kasper, president emeritus of the Pontifical Council for Promoting Christian Unity.
-- Severino Poletto of Turin, Italy.
-- Juan Sandoval Iniguez of Guadalajara, Mexico.
-- Godfried Danneels of Mechelen-Brussels.
-- Francisco Javier Errazuriz Ossa of Santiago de Chile.
-- Raffaele Farina, retired head of the Vatican Secret Archives and the Vatican Library.
-- Geraldo Majella Agnelo of Sao Salvador da Bahia, Brazil.
-- Joachim Meisner of Cologne, Germany.
-- Raul Vela Chiriboga of Quito, Ecuador.
-- Giovanni Battista Re, former prefect of the Congregation for Bishops.
-- Giovanni Battista Tettamanzi of Milan.
-- Francesco Monterisi, retired secretary of the Congregation for Bishops.
-- Claudio Hummes, retired prefect of the Congregation for Clergy.
-- Carlos Amigo Vallejo of Seville, Spain.
-- Paolo Sardi, a former official in the Vatican Secretariat of State.
-- Paul Josef Cordes, past president of Cor Unum.
-- Franc Rode, retired prefect of the Congregation for Institutes of Consecrated Life and Societies of Apostolic Life.
-- Tarcisio Bertone, secretary of state.
-- Julius Darmaatmadja, Jakarta, Indonesia.
-- Jean-Baptiste Pham Minh Man, Ho Chi Minh City, Vietnam.
-- Giovanni Lajolo, former president of the commission governing Vatican City State.
-- Antonios Naguib, Alexandria, Egypt.
-- Justin Rigali of Philadelphia.
-- Velasio De Paolis, papal delegate overseeing reform of the Legionaries of Christ and Regnum Christi.
-- Santos Abril Castello, archpriest of Basilica of St. Mary Major.
-- Jose da Cruz Policarpo, Lisbon, Portugal.
-- Roger Mahony, retired archbishop of Los Angeles.
-- Julio Terrazas Sandoval of Santa Cruz de la Sierra, Bolivia.
-- Ivan Dias, former prefect of the Congregation for the Evangelization of Peoples.
-- Karl Lehmann of Mainz, Germany.
-- William Joseph Levada, retired prefect of the Congregation for the Doctrine of the Faith.
-- Anthony Olubunmi Okogie of Lagos, Nigeria.
-- Jean-Claude Turcotte of Montreal.
-- Antonio Maria Rouco Varela of Madrid.
-- Jaime Ortega Alamino of Havana.
-- Nicolas Lopez Rodriguez of Santo Domingo, Dominican Republic.
-- Ennio Antonelli of Florence, Italy.
-- Theodore-Adrien Sarr of Dakar, Senegal.
-- Jorge Mario Bergoglio of Buenos Aires, Argentina.
-- Francis George of Chicago.
-- Audrys Juozas Backis Vilnius, Lithuania.
-- Raymundo Damasceno Assis of Aparecida, Brazil.
-- Attilio Nicora, president emeritus of the Administration of the Patrimony of the Apostolic See.
-- Lluis Martinez Sistach of Barcelona, Spain.
-- Antonio Maria Veglio, president of the Pontifical Council for Migrants and Travelers.
-- Paolo Romeo of Palermo, Italy.
-- Francesco Coccopalmerio, president of the Pontifical Council for Interpreting Legislative Texts.
-- Keith O'Brien of St. Andrews and Edinburgh, Scotland.
-- Manuel Monteiro de Castro, head of the Apostolic Penitentiary.
-- Carlo Caffarra, of Bologna, Italy.
-- Angelo Amato, prefect of the Congregation for Saints' Causes.
-- Edwin F. O'Brien, grand master of the Equestrian Order of the Holy Sepulchre.
-- Stanislaw Dziwisz of Krakow, Poland.
-- John Tong Hon of Hong Kong.
-- Sean Brady of Armagh, Northern Ireland.
-- Laurent Monsengwo Pasinya of Kinshasa, Congo.
-- Zenon Grocholewski, prefect of the Congregation for Catholic Education.
-- Telesphore Toppo, of Ranchi, India.
-- Bechara Rai, Maronite patriarch.
-- Agostino Vallini, papal vicar for Rome.
-- Donald W. Wuerl of Washington.
-- Gabriel Zubeir Wako of Khartoum, Sudan.
-- Wilfrid F. Napier of Durban, South Africa.
-- George Pell of Sydney.
-- Angelo Scola of Milan.
-- Norberto Rivera Carrera of Mexico City.
-- Jorge Urosa Savino of Caracas, Venezuela.
-- Ruben Salazar Gomez of Bogota, Colombia.
-- Giuseppe Bertello, president of the Governorate of Vatican City State.
-- Gianfranco Ravasi, president of the Pontifical Council for Culture.
-- Andre Vingt-Trois of Paris.
-- Oscar Rodriguez Maradiaga of Tegucigalpa, Honduras.
-- Angelo Bagnasco of Genoa, Italy.
-- Domenico Calcagno, president of the Administration of the Patrimony of the Holy See.
-- Jean-Louis Tauran, president of the Pontifical Council for Interreligious Dialogue.
-- George Alencherry of Ernakulam-Angamaly, major archbishop of Syro-Malabar Catholic Church.
-- Dominik Duka of Prague, Czech Republic.
-- Crescenzio Sepe of Naples, Italy.
-- Giuseppe Versaldi, president of the Prefecture for the Economic Affairs of the Holy See.
-- Angelo Comastri, archpriest of St. Peter's Basilica.
-- Leonardo Sandri, prefect of the Congregation for Eastern Churches.
-- Juan Cipriani Thorne of Lima, Peru.
-- John Olorunfemi Onaiyekan of Abuja, Nigeria.
-- Marc Ouellet, prefect of the Congregation for Bishops.
-- Sean Patrick O'Malley of Boston.
-- Polycarp Pengo of Dar-es-Salaam, Tanzania.
-- Mauro Piacenza, prefect of the Congregation for Clergy.
-- Jean-Pierre Ricard of Bordeaux, France.
-- Oswald Gracias of Mumbai, India.
-- John Njue of Nairobi, Kenya.
-- Christoph Schonborn of Vienna.
-- Robert Sarah, president of the Pontifical Council Cor Unum.
-- Stanislaw Rylko, president of the Pontifical Council for the Laity.
-- Vinko Puljic of Sarajevo, Bosnia-Herzegovina.
-- Llovera Antonio Canizares, prefect of the Vatican Congregation for Divine Worship and the Sacraments.
-- Fernando Filoni, prefect of the Congregation for the Evangelization of Peoples.
-- Thomas C. Collins of Toronto.
-- Giuseppe Betori of Florence, Italy.
-- Joao Braz de Aviz, prefect of the Congregation for Institutes of Consecrated Life and Societies of Apostolic Life.
-- Albert Malcom Ranjith of Colombo, Sri Lanka.
-- Raymond L. Burke, prefect of the Supreme Court of the Apostolic Signature.
-- Peter Turkson, president of the Pontifical Council for Justice and Peace.
-- Francisco Robles Ortega of Guadalajara, Mexico.
-- Josip Bozanic of Zagreb, Croatia.
-- Daniel N. DiNardo of Galveston-Houston.
-- Odilo Pedro Scherer of Sao Paulo.
-- James M. Harvey, archpriest of the Basilica of St. Paul Outside the Walls.
-- Kazimierz Nycz of Warsaw, Poland.
-- Timothy M. Dolan of New York.
-- Kurt Koch, president of the Pontifical Council for Promoting Christian Unity.
-- Philippe Barbarin of Lyon, France.
-- Peter Erdo of Esztergom-Budapest, Hungary.
-- Willem Jacobus Eijk of Utrecht, Netherlands.
-- Reinhard Marx of Munich and Freising, Germany.
-- Rainer Maria Woelki of Berlin.
-- Luis Antonio Tagle of Manila, Philippines.
-- Baselios Cleemis Thottunkal, major archbishop of the Syro-Malankara Catholic Church.