Yorke was the great-grandson of the 1st earl of Hardwicke, lord chancellor under Walpole, and the grandson of James Yorke (1730-1808), successively bishop of St. Davids, Gloucester and Ely, who had acquired the Forthampton estate in Gloucestershire through marriage.
The surviving seat at Reigate was required for Somers’s son at the general election of 1832, and Yorke never returned to the Commons. A magistrate in Gloucestershire and Worcestershire, he maintained his family’s philanthropic traditions on his border estate. His wife’s aunt Lady Lyttelton encountered the Yorkes in 1847 and found them ‘as usual, totally unchanged’.
