Rokeby Venus as well as classical sculptures known to Velázquez, of which casts were made for Madrid. These were the "Sleeping Ariadne" now in the Pitti Palace, but then in Rome, of which Velázquez ordered a cast for the Royal collection in 1650–51, and the Borghese Hermaphroditus, a sleeping hermaphrodite (picture to the right above), now in the Louvre, of which a cast was sent to Madrid, and which also emphasises the curve from hip to waist. However, the combination of elements in Velázquez's composition was original. The "Rokeby Venus" may have been intended as a pendant to a sixteenth-century Venetian painting
Rokeby Preparatory School Headmaster Jason Peck revamped the uniform by replacing the black in the official school colours with blue in an attempt to bring the school more in line with his views on progressive education. He also scrapped the separate junior school uniform. To mark the occasion of the Rokeby Centenary, in 1977, Ian Gregory (who taught Latin at the time) composed the Rokeby School song, based loosely on the "Carmen Saeculare" of Horace, and put to music by Paul Sherrell, then Head of Music. A version of the song follows first in Latin and then in English: <poem>In urbe iuxta fluvium