People listed are almost always native to the country. We do (on occasion) include those that have either lived within the country for most of their adult life, or have made a significant contribution to the country in their personal endeavors.
A - C
Christina Alexandra Queen of Sweden
Gian Lorenzo Bernini artist (Vatican museums)
Giovanni Angelico Braschi Pope Pius VI
Nicholas Breakspear Pope Hadrian IV
Benedetto Caetani Pope Boniface VIII
Michelangelo Caravaggio artist (Vatican museums)
Bruno of Carinthia Pope Gregory V
Marcello Cervini Pope Marcellus II
Charlotte of Cyprus Queen of Cyprus
Giacomo Della Chiesa Pope Benedict XV
Giovanni Maria Ciocchi Pope Julius III
D - F
Leonardo da Vinci artist (Vatican museums)
Michelangelo dei Conti Pope Innocent XIII
Giovanni Antonio Facchinetti Pope Innocent IX
K - M
Ludwig Kaas Monsignor (only Monsignor buried in grottoes at Basilica)