He spent thirteen years writing a biography , La Divine Comtesse , which appeared in 1913 .
Robert de Montesquiou , a Symbolist poet , dandy , and avid art collector , was fascinated by the Countess di Castiglione .
Robert de Montesquiou spent thirteen years writing a biography , La Divine Comtesse , which appeared in 1913 .
Robert de Montesquiou , a Symbolist poet , dandy , and avid art collector , was fascinated by the Countess di Castiglione .