The Barony was erroneously revived in 1916 by writ of summons, thanks to an 1844 decision in the House of Lords based on absence of documentation.
In any event, since on the Duke's death there were no male heirs of the 1st Baron remaining, all the titles would have become extinct at that point.
Finally, it was determined that at her death the Barony again fell into abeyance, where it remained in the nineteenth century.
The Committee for Privileges, however, also ruled that it did not have the authority to terminate the abeyance because of the existence of a judgement of outlawry against the Duke of Wharton.
On 15 February 1916, the abeyance was terminated by a writ of summons from King George V to Parliament in favour of Charles Theodore Halswell Kemeys-Tynte, who became the 8th Baron.
Emma was the daughter of Nicholas de Hastings of the family which were the ancestors of the present Earls of Huntingdon and of Pembroke.