Princess Elizabeth of Yugoslavia

Count Pavel Pavlovich Demidov, 2nd Prince of San Donato (Russian: Павел Павлович Демидов; 9 October 1839, Frankfurt am Main – 26 January 1885, Pratolino, Florence) was a Russian industrialist, jurist, philanthropist and nobleman of the Demidov family.

George I (Greek: Γεώργιος Α΄, Geórgios I; 24 December 1845 – 18 March 1913) was King of Greece from 30 March 1863 until his assassination in 1913.

Prince Nikola of Yugoslavia (June 29, 1928 – April 12, 1954), the younger son of Prince Paul of Yugoslavia by his wife Princess Olga of Greece and Denmark, was born in London. He died in a car crash at Datchet in Buckinghamshire (now Berkshire).

Prince Alexander of Yugoslavia (Serbian: Александар П. Карађорђевић / Aleksandar P. Karađorđević; 13 August 1924 – 12 May 2016) was the elder son of Prince Paul, who served as Regent of Yugoslavia in the 1930s, and his wife, Princess Olga of Greece and Denmark.

Princess Alexandra, The Honourable Lady Ogilvy (Alexandra Helen Elizabeth Olga Christabel; born 25 December 1936), is a member of the British royal family. The only daughter of Prince George, Duke of Kent, and Princess Marina of Greece and Denmark, she is a granddaughter of George V, niece of Edward VIII and George VI, and first cousin of Elizabeth II. Alexandra's mother was also a first cousin of Prince Philip, Duke of Edinburgh, consort of Elizabeth II, making her both a second cousin and first cousin once removed to Charles III.

Prince Michael of Kent, GCVO, CD, KStJ (Michael George Charles Franklin; born 4 July 1942) is a member of the British royal family, who is 51st in the line of succession to the British throne as of September 2022. Queen Elizabeth II and Michael were first cousins through their fathers, King George VI, and Prince George, Duke of Kent. Michael's mother Princess Marina of Greece and Denmark was also a first cousin of the Queen's husband Prince Philip, Duke of Edinburgh, making him both a second cousin and first cousin once removed to King Charles III.

Prince Edward, Duke of Kent, KG, GCMG, GCVO, CD, ADC (Edward George Nicholas Paul Patrick; born 9 October 1935) is a member of the British royal family. He is a first cousin of Queen Elizabeth II through their fathers, Prince George, Duke of Kent, and King George VI. Because his mother, Princess Marina of Greece and Denmark was a first cousin of Prince Philip, Duke of Edinburgh, Edward is both a first cousin once removed and second cousin to the Prince of Wales and his siblings.

Charles (Charles Philip Arthur George; born 14 November 1948) is King of the United Kingdom and 14 other Commonwealth realms. He was the heir apparent as well as Duke of Cornwall and Duke of Rothesay from 1952 to his ascension in 2022 and was both the oldest and the longest-serving heir apparent in British history. He is the longest-serving Prince of Wales, having held the title since July 1958. Upon the death of his father on 9 April 2021, Charles also inherited the title of Duke of Edinburgh.