The attainders of the Barony of Butler (of Moore Park) and the Lordship of Dingwall would be reversed in 1871. It therefore matters how the claims to these titles were transmitted. Both these titles had the particularity of being able to pass through the female line. In 1745 the claim to these titles therefore passed to Elizabeth Butler, his brother's only surviving child, who would therefore have been Baroness Dingwall and Baroness Butler in her own right ("suo jure"). Elizabeth died unmarried in 1750 and the claims passed to Arran, her uncle.