Queen Victoria's Letters Patent of 29 June1887 contained the standard remainder "heirs male of his body." Letters Patent of 24 April1900 granted a second Dukedom of Fife with a special remainder that allowed the title to pass to the daughters of the first Duke, in default of a son, and then to the male heirs of those daughters. The title passed to the first Duke's elder daughter, Her Highness Princess Alexandra of Fife (nee Lady Maud Duff). Since Princess Alexandra's only son, Alastair Arthur Windsor, 2nd Duke of Connaught, had predeceased her, the dukedom passed to her nephew, Lord Carnegie, the son of Charles Carnegie, 11th Earl of Southesk, and his wife, Princess Maud, Countess of Southesk. The present Duke of Fife is a female-line great grandson of Edward VII and a member of the extended British Royal Family. His heir apparent is David Charles Carnegie, Earl of Southesk.
The Dukedom of Fife was the last dukedom created in the Peerage of the United Kingdom, except for those created for sons of the Sovereign.
The titles Earl Fife (created 1759), Earl of Fife (1885), Viscount Macduff (1759) and Baron Skene (1857) became extinct along with the first Dukedom of Fife. The subsidiary titles held by the present Duke are: Earl of Macduff (created 1900), Earl of Southesk (1633), Lord Carnegie of Kinnaird (1616) and Baron Balinhard (1869).
Earl Charles was elected Chancellor of University and King’s College, Aberdeen, on the 12th of February, 1705.
On the 24th of April, 1705, he was served heir to his father, as Earl of Erroll, Lord Hay and Slains, and High Constable of Scotland, and also served heir to the lands of the barony of Slains, along with the patronage of the churches of the parishes of Cruden and Turriff.
Further, in the lands and barony of Mountblairy, with the tithes, rectorial and vicarage, lying in the parishes of Alva and Forglen, and the county of Banff.
Princess Maud, Countess of Southesk (3 April 1893-14 December 1945) was the younger daughter of Louise, Princess Royal and Duchess of Fife and Alexander Duff, 1st Duke of Fife.
The Countess of Southesk and her elder sister, Princess Alexandra, Duchess of Fife, had the distinction of being the only female-line granddaughters of a British Sovereign to receive the title of Princess of Great Britain and Ireland and the style Highness, although she ceased to use that title and style after her marriage.
Her husband, the 11th Earl of Southesk, was educated at Eton College and received a commission in the Scots Guard.