Gustaf Graf zu Sayn-Wittgenstein-Sayn (1811-1846) (1811–1846) Parents Karl Christian zu Sayn-Wittgenstein Children Elisabeth Gräfin zu Sayn-Wittgenstein-Sayn Eleonore Kasimira Ludovica Gräfin zu Sayn-Wittgenstein-Sayn Partners Salisbury Harriet Pigott