Question: What year did Henry FitzClarence's mother die?

Context paragraphs:
Lord Augustus FitzClarence: Lord Augustus FitzClarence (1 March 1805 – 14 June 1854), was the youngest illegitimate son of William IV of the United Kingdom and his long-time mistress Dorothea Jordan.  Like his siblings, he had little contact with his mother after his parents separated in 1811.

Henry II of England: Henry II (5 March 1133 – 6 July 1189), also known as Henry Curtmantle (French: "Court-manteau" ), Henry FitzEmpress or Henry Plantagenet, ruled as Count of Anjou, Count of Maine, Duke of Normandy, Duke of Aquitaine, Count of Nantes, King of England and Lord of Ireland; at various times, he also controlled Wales, Scotland and Brittany.  Henry was the son of Geoffrey of Anjou and Matilda, daughter of Henry I of England.  He became actively involved by the age of 14 in his mother's efforts to claim the throne of England, then occupied by Stephen of Blois, and was made Duke of Normandy at 17.  He inherited Anjou in 1151 and shortly afterwards married Eleanor of Aquitaine, whose marriage to Louis VII of France had recently been annulled.  Stephen agreed to a peace treaty after Henry's military expedition to England in 1153, and Henry inherited the kingdom on Stephen's death a year later.

Die Hard with a Vengeance: Die Hard with a Vengeance is a 1995 American action film and the third in the "Die Hard" film series.  It was co-produced and directed by John McTiernan (who directed "Die Hard"), written by Jonathan Hensleigh, and stars Bruce Willis as New York City Police Department Lieutenant John McClane, Samuel L. Jackson as McClane's reluctant partner Zeus Carver, and Jeremy Irons as Simon Gruber.  It was released on May 19, 1995, five years after "Die Hard 2", becoming the highest-grossing film at the worldwide box-office that year, but received mixed reviews.  It was followed by "Live Free or Die Hard" and "A Good Day to Die Hard" in 2007 and 2013, respectively.

Henry FitzClarence: Henry Edward FitzClarence (27 March 1795 – September 1817), was the second eldest illegitimate son of William IV by his longtime mistress Dorothea Jordan.  Born in Petersham, he died unmarried in India in 1817 at age 22 before his father's death.

Henry Santos: Henry Santos (born Henry Santos Jeter on December 15, 1979) is a Dominican artist.  Best known for his tenure as a singer and songwriter in the bachata supergroup Aventura, Henry Santos is a Dominican vocalist from New York City, who made his debut as a solo artist in 2011.  Born Henry Santos Jeter, December 15, 1979, in Moca, Espaillat, Dominican Republic, he moved with his family to the Bronx, NY, at age of 13.  He is cousin of bachata star Romeo Santos, with whom he co-founded Aventura in 1996.  Originally known as "Los Tinelles", the group made its full-length debut with “Trampa De Amor” in 1998.  Aventura became recognized worldwide with the smash hit "Obsesión" from their third album, We Broke The Rules (2002).  Aventura’s success was elevated by "Ella Y Yo", a collaboration with the reggaeton artist Don Omar from their fifth Studio album God’s Project (2005).  It was the first of ten straight top ten hits on the Billboard Hot Latin Songs chart.  After nine albums (six studio and three live efforts) Aventura announced their separation in 2011.  Later that year, Henry Santos & Romeo released solo albums.  Introducing Henry Santos (2011) debuted number 2 on the Billboard Tropical Albums Chart.  Hits such as ‘Poquito A Poquito’, ‘Por Amor (Mi Fiel Fanatica)’ and ‘Por Nada’ were favorites among worldwide bachata listeners.  His second studio album Henry Santos My Way (2013) positioned two number-one hits on Billboard’s Tropical Songs Chart with "My Way" and “La Vida“.  In 2015, after the disappearance of Siente Music, the label that represented Santos (collaboration between Venemusic & Universal Music Group), Henry continued his independent solo career under his own record label (Hustlehard Entertainment LLC) releasing two successful productions: Henry Santos The Third Deluxe (2016), with the hits “Y Eres Tan Bella“, “Quédate”, “Cuídame”, “ Ella Me Dijo” and “Si Me Besa Tu Boca”, ranking at number 8 on iTunes’ Latin Albums Chart & number 4 on Amazon, and Henry Santos The Live Album, Sólo Éxitos (2017).  This is a Live Album compilation of all Henry Santos hits, including all the hits he penned for legendary latin Grupo Aventura.  From Henry Santos' solo breakout hit "Poquito A Poquito" to one of the most popular Grupo Aventura tracks performed at 2011's Festival Viña Del Mar "Nueve & Quince", we’re are able to relive all the glorious moments of Henry Santos' 20-year music career.  Hits like "Deja Vú", "Bésame Siempre", "Cuídame" & "Trece Días (Migajitas De Amor)", reminds us why Henry Santos is known as one of the original Kings Of Modern Bachata.”

Patrick Henry High School (Ashland, Virginia): Patrick Henry High School is a high school in Ashland, Virginia in Hanover County.  Patrick Henry is one of four high schools in Hanover County, and the only High school in the western half of the county.  In 1959, after years of deliberation, Patrick Henry High School began with the consolidation of Beaverdam, Henry Clay, Montpelier, and Rockville high schools.  The western Hanover County high school enrolled students in grades eight through twelve.  The name of the school, as well as the name of its literary publications, The Voice, The Spark, and The Orator, reference the history of Patrick Henry, Hanover County's most illustrious citizen.  Even the school colors of red, white, and blue are a patriotic symbol of history.  In 1969, Patrick Henry High and John M. Gandy High School merged to form one Integrated student body.  Also in 1969, a new junior high school was built, and Patrick Henry opened that school year as a senior high school serving students in grades ten through twelve.  When the junior high school was changed to a middle school in 1988, Patrick Henry became a high school enrolling students in grades nine through twelve.  The school campus of West Patrick Henry Road, which consists of a complex of buildings, began as a campus style school.  Additions of an auditorium, classrooms, cafeteria, new gymnasium, and renovations to the media center and administrative offices resulted in an all-enclosed facility in 1992.  As the population and the needs of the school have changed, so have the dimensions of the school.  A new addition/renovation was added to the facility in the fall of 2001 providing state-of-the-art career and technical education opportunities.  This addition consisted of a broadcasting studio, a bio-technology lab, a communication technology center, a computer-assisted drafting lab, and three classrooms.  Patrick Henry celebrated its 50th anniversary in September 2009.  Patrick Henry High has an International Baccalaureate program, as well as a NJROTC program.  Patrick Henry High is especially known for its NJROTC program that is consistently ranked among the top in the state of Virginia.  During the 2010-2011 school year, a program called Rachel's Challenge was introduced.  Patrick Henry High is also noted for its theatre program, being the best in the county, and taken most seriously.

Hugh Conway (Lord Treasurer): Sir Hugh Conway was created Lord Treasurer of Ireland in 1494 by King Henry VII of England.  He replaced Sir James Ormonde as Lord Treasurer of Ireland.  In 1504 he was appointed Treasurer of Calais by Henry VII ( Cal.  Pat.  Rolls Henry VIII, vol.  ii, 365).  Hugh Conway was an early supporter of Henry Tudor, Earl of Richmond (later Henry VII), was sent by Margaret Beaufort, Henry's mother to Henry, in exile in France, in 1483 with a large sum of money and encouragement to invade England through Wales and seize the crown from Richard III.  Henry did so in 1485 and Richard was killed at the Battle of Bosworth, where Hugh was present.  Hugh was appointed Keeper of the Great Wardrobe by King Henry VII on 21 September 1485, was knighted in January 1486 at the coronation of Queen Elizabeth of York, daughter of King Edward IV, and married Elizabeth Courtenay, daughter of Sir Thomas Courtenay, Earl of Devon, in 1490.  Sir Hugh Conway was appointed Sheriff of Buckinghamshire and Bedfordshire by Henry VII in 1500.  Sir Hugh was a son of John ‘ Aer Conwy Hen ’ of Bodrhyddan Hall and Constable of Rhuddlan Castle, Flintshire, Wales, by his first marriage, and descended from the ancient line of Conway (Conwy = Wales) and de Crevecouer (The Journal Of The Flintshire Historical Society (Appendix D: Conwy Pedigree (British Museum Harleian MS 1971))).  Sir Hugh's younger half-brother was Edward Conway who married the heiress of Arrow and Alcester, Warwickshire, and was great-grandfather to Edward Conway, 1st Viscount Conway of Ragley Hall, ancestor of the present family of Seymour Conways, Marquis of Hertford.

Gerald William Lascelles: The Honourable Gerald William Lascelles C.B. (born 26 October 1849, died 11 February 1928) was an author and Deputy Surveyor of the New Forest from 1880 to 1914, and writer of an important book on the area, "Thirty Five Years in the New Forest".  He was the third son of Henry Lascelles, 4th Earl of Harewood and Lady Elizabeth Joanna de Burgh, and graduated from Cambridge University with a Bachelor of Arts.  On 9 February 1875 he married Constance Augusta Mary FitzClarence Phillipson, the daughter of John Burton Phillipson, and had four children with her: Gerald Hubert Lascelles (23 Apr 1876 to 13 Jul 1928), John Beilby Lascelles (19 Feb 1884 to 13 Nov 1907), Richard Lascelles (30 Nov 1887 to 30 Nov 1887), and Cynthia Rachael Lascelles (29 Aug 1885 to 6 Sep 1961), who married George Wentworth Warwick Bampfylde, 4th Baron Poltimore.  He was invested as a Companion of The Most Honourable Order of the Bath (C.B.) in 1914.  Alongside arguably his most famous work on the New Forest, he authored "Sport in the New Forest" and "Forestry and the New Forest" in the Hampshire volumes of the Victoria County History, "The Art of Falconry", and numerous other (mainly sporting) publications.

Dorothea Jordan: Dorothea Jordan (22 November 17615 July 1816) was an Anglo-Irish actress, courtesan, and the mistress and companion of the future King William IV of the United Kingdom, for 20 years while he was Duke of Clarence.  Together they had ten illegitimate children, all of whom took the surname "FitzClarence".

Wilhelmina FitzClarence, Countess of Munster: Wilhelmina FitzClarence, Countess of Munster ("née" Kennedy-Erskine; 27 June 1830 – 9 October 1906) was a British peeress and novelist.  Her mother, Lady Augusta FitzClarence, was an illegitimate daughter of William IV of the United Kingdom; Wilhelmina, also known as Mina, was born the day after William's succession as monarch.  She travelled as a young girl throughout Europe, visiting the courts of France and Hanover.  In 1855, Mina married her first cousin William FitzClarence, 2nd Earl of Munster; they would have nine children, including the 3rd and 4th Earls of Munster.

Supporting paragraphs: Henry FitzClarence Dorothea Jordan
Answer: 1816