In its December issue, the British society bible unveiled the in-demand singletons from celebrities to high society folk - including chocolate heir Cosmo Fry s son Jude.
The centuries-old practice of aristocratic titles only being passed on to male descendants could be about to come to an end, with several high-society heiresses set to inherit the family land and titles.
Boris Johnson is understood to have ordered the issue of male primogeniture be looked into as part of plans to make Parliament more welcoming to women.
If the practice is abolished, it would mean for the first time first-born daughters would take on their father s peerage instead of younger sons, as seen in shows such as ITV s Downton Abbey.
Here, FEMAIL reveals the stunning socialites who could inherit the family pile, and titles, under the new proposals, including Princess Diana s niece Kitty Spencer and Lady Willa Franks.