Question: Princess Johanna Marina Eleoore of Hesse was orphaned at the age of fourteen months, when her family was killed in a plane crash, when the plane they were in hit what? 

full_context: Document 1: SN Brussels Airlines: SN Brussels Airlines (SNBA) was a national airline of Belgium, which mainly operated from Brussels Airport. SNBA was the trading name of the Belgian airline Delta Air Transport. SNBA was a full-service airline, connecting Brussels with the rest of Europe. It also flew to Africa, continuing Sabena's extensive network there. The airline merged with Virgin Express into Brussels Airlines which started operations on 25 March 2007 The airline had its head office in Airport Building 117 in Brussels Airport, Zaventem, near Brussels.
Document 2: Line of succession to the former Hessian throne: The Electorate of Hesse was abolished in 1866 when it was annexed by the Kingdom of Prussia, while the Grand Duchy of Hesse and by Rhine came to an end in 1918. Like most former German realms of the Holy Roman Empire the succession in Hessian lands was semi-Salic, with the nearest female kinswoman of the last male inheriting the crown upon extinction of the dynasty in the male line. The current pretender to both Hessian thrones is Donatus, Landgrave of Hesse, from the electoral line of the family, which inherited its claim to the grand duchy following the death of Prince Louis of Hesse and by Rhine in 1968. Donatus became head of the House of Hesse on the death of his father, Prince Moritz, in 2013. Landgrave Donatus is the titular Grand Duke and Elector of Hesse.
Document 3: August 1942 Dunbeath Air Crash: The August 1942 Dunbeath Air Crash involved the loss of a Mark 3 Short S.25 Sunderland that crashed in the Scottish Highlands on a headland known as Eagle's Rock near Dunbeath, Caithness on 25 August 1942. The crash killed 14 of 15 passengers and crew, including HRH Prince George, Duke of Kent who was on duty as an Air Commodore in the Royal Air Force on a mission to Reykjavik; a loss keenly felt by the British Prime Minister. A Royal Air Force Board of Inquiry determined that the crash was the result of a navigational error by the crew.
Document 4: Prince Christoph of Hesse: Christoph Ernst August of Hesse (Frankfurt, 14 May 1901 – Apennine Mountains near Forlì, 7 October 1943) was the fifth son of Prince Frederick Charles of Hesse and Princess Margaret of Prussia. He was a German SS officer killed accidentally during World War II.
Document 5: Princess Marie Gabriele of Luxembourg: Princess Marie Gabriele of Luxembourg, Countess of Holstein-Ledreborg (given names: "Marie Gabrielle Aldegunde Wilhelmine Louise"; born 2 August 1925) is the third daughter and fourth of the six children of Grand Duchess Charlotte of Luxembourg and her husband Prince Félix. She is the younger sister of former Grand Duke Jean of Luxembourg and thus a paternal aunt to the current Grand Duke, Jean's son Grand Duke Henri. In 1951 she married Danish Count Karl Johan Ludvig, 7th Count of Holstein-Ledreborg (2 October 1919 – 25 June 2001), Roman Catholic; the couple were married for 50 years until his death in 2001. Together, they had seven daughters.
Document 6: Luxair Flight 9642: Luxair Flight 9642 was a scheduled international passenger flight flying from Berlin Tempelhof Airport, Germany, to Luxembourg Findel Airport, Luxembourg. The flight carried 19 passengers and 3 crew members. The flight was operated by Luxair, the flag carrier (national airline) of Luxembourg. The plane was a Fokker 50 and registered as LX-LGB. Lufthansa had a codeshare on the flight as LH2420. On 6 November 2002, the flight crashed while on final approach to Luxembourg Findel Airport about 6 nautical miles (11 km) short of the runway while trying to land in fog. 20 out of the 22 passengers and crew perished
Document 7: Princess Christina Margarethe of Hesse: Princess Christina Margarethe of Hesse (German: "Prinzessin Christina Margarethe von Hessen" ; 10 January 1933 – 22 November 2011) was the eldest daughter of Prince Christoph of Hesse and Princess Sophie of Greece and Denmark. From 1956 to 1962, she was married to Prince Andrew of Yugoslavia, with whom she had two children. Her second marriage to Robert Floris van Eyck, a Dutch artist based in London, lasted from 1962 to 1986.
Document 8: Princess Anna of Saxony (1836–1859): Princess "Anna" Maria Maximiliane Stephania Karoline Johanna Luisa Xaveria Nepomucena Aloysia Benedicta of Saxony, Duchess of Saxony (Full German name: "Prinzessin Anna Maria Maximiliane Stephania Karoline Johanna Luisa Xaveria Nepomucena Aloysia Benedicta von Sachsen, Herzogin zu Sachsen") (born 4 January 1836 in Dresden, Kingdom of Saxony; died 10 February 1859 in Naples, Kingdom of the Two Sicilies) was the seventh child and fourth eldest daughter of John of Saxony and his wife Amalie Auguste of Bavaria and a younger sister of Albert of Saxony and George of Saxony. Through her marriage to Archduke Ferdinand, Hereditary Prince of Tuscany, Anna was a member of the House of Habsburg-Lorraine and an Archduchess and Princess of Austria and Princess of Hungary, Croatia, Bohemia, and Tuscany. Ann died shortly before her husband succeeded his father as Grand Duke of Tuscany.
Document 9: August 1926 Air Union Blériot 155 crash: The August 1926 Air Union Blériot 155 crash happened on 18 August 1926 at Hurst, Kent when Blériot 155 F-AIEB of Air Union hit a barn and crashed whilst attempting to make a forced landing in bad weather. Two passengers were killed in the accident, and the pilot died a day later.
Document 10: 1948 Heathrow Disaster: The 1948 Heathrow Disaster was the crash of a Douglas DC-3C of the Belgian airline Sabena at Heathrow Airport, London, United Kingdom on 2 March 1948. It was the first major accident at Heathrow Airport; of the 22 people on board 20 were killed, of whom most had British nationality.
Document 11: Princess Johanna of Hesse and by Rhine: Princess Johanna Marina Eleonore of Hesse and by Rhine (Johanna Marina Eleonore Prinzessin und Landgräfin von Hessen; 20 September 1936 – 14 June 1939) was the third child and only daughter of Georg Donatus, Hereditary Grand Duke of Hesse, and Princess Cecilie of Greece and Denmark. She was orphaned at the age of fourteen months when her parents, older brothers Ludwig and Alexander and paternal grandmother Eleonore were killed in a plane crash on their way to a family wedding in London. The remains of her unnamed stillborn baby brother were also found among the wreckage.
Document 12: Sabena OO-AUB Ostend crash: Sabena OO-AUB was a Junkers Ju 52 airliner owned by Belgian airline Sabena, operating as a scheduled international passenger flight from Cologne, Germany, to London, England, which crashed near Ostend, Belgium, on 16 November 1937. The flight was scheduled to stop at Brussels, but bad weather forced the pilot to continue to Ostend. Conditions were little better at Ostend, but the aircraft hit a factory chimney while circling to land at Stene Airport.
Document 13: Atlantic Airways Flight 670: Atlantic Airways Flight 670 was a crash following a runway overrun of a British Aerospace 146-200A at 07:32 on 10 October 2006 at Stord Airport, Sørstokken, Norway. The aircraft's spoilers failed to deploy, causing inefficient braking. The Atlantic Airways aircraft fell down the steep cliff at the end of the runway at slow speed and burst into flames, killing four of sixteen people on board.
Document 14: Air Bagan Flight 11: Air Bagan Flight 11 was a scheduled domestic flight in Myanmar, operated by Air Bagan, from Yangon to Heho that, on 25 December 2012, while attempting to land at Heho Airport, struck power lines, crash landed on a road and came to a stop in a paddy field and caught on fire. Trees on either side of the road caused the wings to separate. The aircraft operating the flight was a Fokker 100 and carrying 65 passengers, of whom one was killed and nine injured. A motorcyclist was struck and killed and another person on the ground was injured. The cause of the accident is as yet unclear; it was reported that the pilots attempted to land the aircraft on the road by mistake, but one eyewitness was quoted as saying that the aircraft was already on fire before the crash. The pilots were injured and received hospital treatment.
Document 15: Princess Irene of Hesse and by Rhine: Princess Irene of Hesse and by Rhine ("Irene Luise Marie Anne, Princess of Hesse and by Rhine", 11 July 1866 – 11 November 1953) was the third child and third daughter of Princess Alice of the United Kingdom and Louis IV, Grand Duke of Hesse and by Rhine. Her maternal grandparents were Queen Victoria and Prince Albert of Saxe-Coburg and Gotha. Her paternal grandparents were Prince Charles of Hesse and by Rhine and Princess Elizabeth of Prussia. She was the wife of Prince Henry of Prussia, a younger brother of Wilhelm II, German Emperor and her first cousin. The SS "Prinzessin Irene", a liner of the North German Lloyd was named after her.
ground_truth: factory chimney