Don't know whom I mean? Check out his portrait, below.
Still scratching your head? He's Miguel de Cervantes.
For a short but informative version of the stranger than fiction, true-life story of the life and burial of the most famous writer in the Spanish language, read and/or listen to "The Reason Cervantes Asked To Be Buried Under A Convent" : Parallels : NPR (June 24, 2015).