Protestant Cemetery, Rome in the manuscript of "Adonais," the elegy Shelley had written the year before upon the death of Keats, in which the poet urges the traveler, "Go thou to Rome ...". Shelley and Mary's three-year-old son William was also buried in the Protestant Cemetery. Shelley's heart was finally buried, encased in silver, in 1889, with the son who survived him, Sir Percy Florence Shelley, but his gravestone in the Protestant Cemetery is inscribed: "Cor cordium" ("heart of hearts"), followed by a quotation from Shakespeare's "The Tempest": Protestant Cemetery, Rome The Cimitero Acattolico ("Non-Catholic Cemetery") of Rome, often referred to as the
Elegy Written in a Country Churchyard “The Magdalens: an elegy” (1763); “The Nun: an elegy” (1764); and “An Elegy Written Among the Ruins of an Abbey” (1765), which is derivative of the earlier poems on ruins by Moore and Cunningham. At the opposite extreme, Gray's poem provided a format for a surprising number that purport to be personal descriptions of life in gaol, starting with “An elegy in imitation of Gray, written in the King's Bench Prison by a minor “ (London 1790), which is close in title to William Thomas Moncrieff’s later "Prison Thoughts: An elegy, written in the King's Bench Prison", dating from 1816