. "Marcus Opellius Macrinus"@en . "0218Z"^^ . "Caesar Marcus Opellius Severus Macrinus Augustus (as emperor)"@en . . "0217Z"^^ . . "0165Z"^^ . . . "Macrinus (Latin: Marcus Opellius Severus Macrinus Augustus; ca. 165 \u2013 June 218), was Roman Emperor from 217 to 218. Macrinus' origin was Mauretanian, probably of mixed extraction with Punic or Punicized elements. As a member of the equestrian class he became the first emperor who did not hail from the senatorial class.Macrinus was overthrown and executed in 218."@en . "0218Z"^^ . "Macrinus"@en . "Roman emperor" . . "(from birth to accession);"@en .