sentences:  The couple never bonded with each other and the marriage was finally annulled by Pope Pius VII to enable both of them to make remarriages that were valid in the Catholic Church.At the time of the annulment, it was claimed by them that they had lived separately in the palace and that the marriage had never been consummated.After the annulment of her marriage, Caroline Augusta was considered as a bride for both the Emperor Francis II and his younger brother, Ferdinand.