Esther and Alicia inherited their noble titles from their mother. Esther was the Countess of Peñalver and Marquise of Campo Florido, titles now owned by her two daughters Carmen Alcocer y Koplowitz (now Countess of Peñalver) and Alicia Alcocer y Koplowitz (now marquise of Campo Florido). Her sister Alicia is the Marquesa de Bellavista. In 2003 Esther Koplowitz married Fernando Falcó, Marquis of Cubas, whom she divorced in 2009.