Sextus Propertius was a Latin elegiac poet of the Augustan age. He was born around 50–45 BC in Assisium and died shortly after 15 BC.
Auguste Vinchon, Propertius and Cynthia at Tivoli
An elegy is a poem of serious reflection, and in English literature usually a lament for the dead. However, according to The Oxford Handbook of the Elegy, "for all of its pervasiveness ... the 'elegy' remains remarkably ill defined: sometimes used as a catch-all to denominate texts of a somber or pessimistic tone, sometimes as a marker for textual monumentalizing, and sometimes strictly as a sign of a lament for the dead".
Elegy Written in a Country Church-Yard, illustration by William Blake.