Living bishops from the pontificates of Pope Pius XII & Pope St. John XXIII

As of 9 December 2019, there is one living bishop from the pontificate of Pope Pius XII and 5 living bishops from the pontificate of Pope St. John XXIII. They are:

Pontificate of Pope Pius XII

Archbishop Bernardino Piñera Carvallo, Archbishop emeritus of La Serena, Chile

Pontificate of Pope Saint John XXIII

Bishop Eloy Tato Losada, I.E.M.E., Bishop emeritus of Magangué, Colombia

Bishop William John McNaughton, M.M., Bishop emeritus of Incheon, South Korea

Bishop José de Jesús Sahagún de la Parra, Bishop emeritus of Ciudad Lázaro Cárdenas, Mexico

Bishop Rémi Joseph De Roo, Bishop emeritus of Victoria, Canada

Bishop Yves-Georges-René Ramousse, M.E.P., Titular Bishop of Pisita, former Vicar Apostolic of Phnom-Penh, Cambodia