Born in Germany on 10 January 1933 at Friedrichshof Castle near Kronberg im Taunus, Princess Christina of Hesse was the eldest child of Prince Christoph of Hesse and Princess Sophie of Greece and Denmark, the youngest sister of Prince Philip, Duke of Edinburgh. She belonged by birth to the senior line of the House of Hesse, a junior branch of which reigned as grand dukes of Hesse and by Rhine within the German Empire until 1918. Christina's paternal grandmother, Princess Margaret of Prussia, was a daughter of Queen Victoria's eldest daughter Victoria, and as such a sister of Kaiser Wilhelm II. Prince Christoph, a member of the Schutzstaffel, held important positions in Germany's Nazi regime. During World War II, he was a major in the Luftwaffe. On 7 October 1943, when Christina was ten years old, her father was killed in an airplane crash in the Apennine mountains near Forlì, Italy. His widow remarried Prince George William of Hanover in 1946. From her mother's two marriages, Christina had four siblings and three half-siblings: Princess Dorothea of Hesse, Prince Karl of Hesse, Prince Rainer of Hesse, Princess Clarissa of Hesse, Prince Welf of Hanover, Prince Georg of Hanover and Princess Friederike of Hanover. Her childhood homes included her paternal grandmother's palace of Friedrichshof in Taunus, a family castle at Panker in Holstein, and her parents' residence in Berlin-Dahlem. Christina participated in the 1953 coronation of Elizabeth II at Westminster Abbey, walking in the procession led by her maternal grandmother, Princess Alice. Christina and her cousin Princess Beatrix of Hohenlohe-Langenburg spent the winter of 1955-1956 living in London, where Christina studied the restoration of paintings under Anthony Blunt. It was reported that the princesses' closest friend in England was Prince Andrew of Yugoslavia. They had met him the previous year in Portugal, and he thought they were lonely in London.
First marriage
Princess Christina of Hesse married Prince Andrew of Yugoslavia, the youngest son of Alexander I of Yugoslavia and Princess Maria of Romania, on 2 August 1956, at Friedrichshof Castle. They had two children:
Princess Maria Tatiana of Yugoslavia, lived for a while at Buckingham Palace prior to her marriage to Gregory Thune-Larsen on 30 June 1990, has practised professional photography, and has issue.
Prince Christopher of Yugoslavia, lived first with his father and stepmother in Portugal until their divorce in 1972, whereupon he returned to England to live with his mother and step-father. He was deployed in Belize and Northern Ireland after enlisting in the British army, becoming a sergeant in the Royal Electrical and Mechanical Engineers until 1988. He studied optic electronics, obtained a degree in laser engineering at Heriot-Watt University and trained at Craigie College in Ayr before teaching high school science at Bowmore on the Isle of Islay in Scotland under the name "Chris George". He was accidentally killed while bicycling home from Port Ellen in May 1994, news of which tragedy his godfather, the Duke of Edinburgh, broke to Christopher's grandmother, Princess Sophie of Hanover, then a guest at Windsor Castle while visiting from Germany.
Soon after their marriage, Princess Christina and her first husband had purchased The Hollands, a commercial farm at Langton Green in Kent, England, which did not prove a profitable venture. Moving to London, Prince Andrew supported his family by working for an import/export business and, later, as a bank executive. In 1961 Christina left her husband to live with an abstract artist from the Netherlands, Robert Floris van Eyck. Andrew initiated a divorce, and obtained custody of the couple's two children when dissolution of the marriage became final on 31 May 1962.
Second marriage
Following her divorce, Christina married van Eyck on 3 December 1962 in London. Of Sephardic extraction, van Eyck was the son of poet, critic, essayist and philosopher Pieter Nicolaas van Eyck, and the brother of architect Aldo van Eyck. The couple had two children, Helen Sophia van Eyck and Mark Nicholas van Eyck. Her first husband Prince Andrew also married for the second time, this time to another cousin, Princess Kira Melita zu Leiningen. Christina and van Eyck separated in 1985, and divorced 3 February 1986. In addition to Germany and England, Princess Christina of Hesse had lived in Saint-Paul-de-Vence, France, and in Gersau, Switzerland.