Gregorio (after) Ferro

Portrait of Miguel de Cervantes Saavedra engraved by Fernando Selma Gregorio (after) Ferro

Gregorio Funes, 1856 Julio Beer

Portrait of the composer Gregorio Allegri Anonymous

Dwarf Gregorio, 1908 Anonymous

The Descent from the Cross, after El Greco John Singer Sargent

Grand Master Gregorio Carafa Maltese School

Portrait of the poet Gregório de Matos, 19th century Anonymous

Portrait of the composer Gregorio Allegri Anonymous

Cardinal Fernando Niño de Guevara, ca. 1600 El Greco

Sir Gregory Page-Turner, 1768 Pompeo Girolamo Batoni

Saint Sebastian attributed to Gregorio Gamarra Anonymous

Martincho's Other Folly in the Bull Ring at Saragossa, after a painting by Francisco Goya Eugenio Lucas y Padilla

Brother Gregorio Belo of Vicenza, 1547 Lorenzo Lotto

Interior of the dome of the Salviati Chapel, San Gregorio Magno al Celio, c.1600-03 Giovanni Battista Ricci

Portrait of Gregorio Fidanza Orest Adamovich Kiprensky

Portrait of Gregorio Leti (1630-1701) Jacob Gole

Brother Gregorio Belo of Vicenza, 1547 Lorenzo Lotto

Pope Gregory XVI's visit to the church of San Gregorio al Celio, c.1831-47 Lorenzo Scarabellotto

Pope Gregory XV Guercino

Saint Sebastian attributed to Gregorio Gamarra, School of La Paz Anonymous

Abbazia San Gregorio, Venice Myles Birket Foster

Saint Gregory the Great Pedro Berruguete

Portrait of Pope Gregory XV Guido Reni

After William Hogarth

Procession of Pope Gregory I the Great at the castle of St. Angelo Giovanni di Paolo

St. Gregory the Great, 1795-99 Francisco Jose de Goya y Lucientes

The Mass of St. Gregory Luca Giordano

The Mass of Saint Gregory the Great, c. 1500 Anonymous

After William Hogarth

Saint Gregory the Great Anonymous

Suprematist Bachus and Ariadne after Titian, 2016 Guilherme Pontes

La Favorita in Portici Marco di Gregorio

Mass of St. Gregory, mural from the crypt School Flemish

Pope Gregory XV Guercino

St. Gregory, after 1511 Unknown

La Vecchia after 1505 (1476/8-1510) Giorgione