Earl of Harrington land formerly belonging to Kensington Palace: Harrington House remained in the family until the First World War. It is currently home to the Russian Embassy. Serena Armstrong-Jones, Countess of Snowdon, wife of the Earl of Snowdon, nephew of Queen Elizabeth II, and member of the extended British Royal Family, is the daughter of the 12th Earl of Harrington. The heir apparent is the present holder's son William Henry Leicester Stanhope, Viscount Petersham (b. 1967).<br> The heir apparent's heir apparent is his son the Hon. Augustus Stanhope (b. 2005). Earl of Harrington Earl of Harrington is a title in the Peerage
Earl of Castlemaine a female, the title became extinct on his death. Earl of Castlemaine The Earldom of Castlemaine was a title created in the Peerage of Ireland. It was created for Roger Palmer, the husband of Barbara Palmer (née Villiers), mistress to King Charles II. The Earl was also given the title "Baron Limerick". The title was limited to his male heirs by Barbara (i.e. as opposed, that is, to any later wife he might have) making it clear that the Earldom was for his wife's services to the King and not his own. As the only child officially fathered by the