Biography of Princess Mary Windsor Countess Harewood 1897-1965
Paternal Family Tree: Wettin
In 1892 [her father] George V King United Kingdom (age 26) was created 1st Duke York.
On 06 Jul 1893 [her father] George V King United Kingdom (age 28) and [her mother] Victoria Mary Teck Queen Consort England (age 26) were married at Chapel Royal, St James's Palace. She by marriage Duchess York. He the son of King Edward VII of the United Kingdom (age 51) and Alexandra Glücksburg Queen Consort England (age 48). They were second cousin once removed. She a great granddaughter of King George III of Great Britain and Ireland. 
On 25 Apr 1897 Princess Mary Windsor Countess Harewood was born to George V King United Kingdom (age 31) and Victoria Mary Teck Queen Consort England (age 29). Coefficient of inbreeding 1.84%.
On 07 Jun 1897 Princess Mary Windsor Countess Harewood was baptised by Archbishop William Dalrymple Maclagan (age 70) at St Mary Magdalene's Church, Sandringham.
On 04 Oct 1906 Gustavus Hamilton-Russell 9th Viscount Boyne (age 42) and [her future sister-in-law] Margaret Selina Lascelles Viscountess Boyne (age 23) were married. She the daughter of Henry Ulrick Lascelles 5th Earl Harewood (age 60) and Florence Katharine Bridgeman Countess Harewood (age 47).
On 06 May 1910 [her grandfather] King Edward VII of the United Kingdom (age 68) died. His son [her father] George V King United Kingdom (age 44) succeeded V King of the United Kingdom. [her mother] Victoria Mary Teck Queen Consort England (age 42) by marriage Queen Consort England.
On 09 Aug 1914 Alastair Windsor 2nd Duke Connaught and Strathearn was born to Prince Arthur of Connaught (age 31) and Princess Alexandra Duff Duchess Fife (age 23) at 54 Mount Street Grosvenor Square. He was baptised on 01 Sep 1914 at his parent's home. His godparents were his maternal great-uncle [her father] George V King United Kingdom (age 49), Alfonso XIII King Spain (age 28), his maternal great-grandmother [her grandmother] Alexandra Glücksburg Queen Consort England (age 69), his grandfather Prince Arthur Windsor 1st Duke Connaught and Strathearn (age 64), his great-aunt Princess Louise Caroline Alberta Windsor Duchess Argyll (age 66) and his cousin Princess Mary Windsor Countess Harewood (age 17). He a great grandson of Queen Victoria of the United Kingdom. Coefficient of inbreeding 3.85%. 
On 28 Feb 1922 Henry Lascelles 6th Earl Harewood (age 39) and Princess Mary Windsor Countess Harewood (age 24) were married at Westminster Abbey [Map]. His best-man was Major Victor Mackenzie 3rd Baronet (age 39). Her bridesmaids included Doris Hilda Gordon-Lennox (age 25), Mary Cambridge Duchess Beaufort (age 24), Elizabeth Bowes-Lyon Queen Consort England (age 21), Princess Maud Duff Countess Southesk (age 28), Rachel Cavendish (age 20), Helen Diana Bridgeman (age 14), Mary Beatrice Thynne Baroness Nunburnholme (age 18) and Princess May of Teck (age 16). The wedding was attending by her father and mother George V King United Kingdom (age 56) and Victoria Mary Teck Queen Consort England (age 54). She the daughter of George V King United Kingdom (age 56) and Victoria Mary Teck Queen Consort England (age 54). He the son of Henry Ulrick Lascelles 5th Earl Harewood (age 75) and Florence Katharine Bridgeman Countess Harewood (age 63).
28 Feb 1922 . Photograph of the wedding of [her husband] Henry Lascelles 6th Earl Harewood (age 39) and Princess Mary Windsor Countess Harewood (age 24) with [her father] George V King United Kingdom (age 56) and [her mother] Victoria Mary Teck Queen Consort England (age 54).
On 07 Feb 1923 [her son] George Henry Hubert Lascelles 7th Earl Harewood was born to [her husband] Henry Lascelles 6th Earl Harewood (age 40) and Princess Mary Windsor Countess Harewood (age 25) at Chesterfield House. He a grandson of George V King United Kingdom.
On 21 Aug 1924 [her son] Gerald David Lascelles was born to [her husband] Henry Lascelles 6th Earl Harewood (age 41) and Princess Mary Windsor Countess Harewood (age 27) at Goldsborough Hall, Knaresborough. He a grandson of George V King United Kingdom.
On 06 Oct 1929 [her father-in-law] Henry Ulrick Lascelles 5th Earl Harewood (age 83) died. His son [her husband] Henry Lascelles 6th Earl Harewood (age 47) succeeded 6th Earl Harewood in Yorkshire, 6th Viscount Lascelles, 6th Baron Harewood of Harewood in Yorkshire. Princess Mary Windsor Countess Harewood (age 32) by marriage Countess Harewood in Yorkshire.
1933. Simon Elwes (age 30). Portrait of Princess Mary Windsor Countess Harewood (age 35).
On 20 Jan 1936 [her father] George V King United Kingdom (age 70) died. His son [her brother] King Edward VIII of the United Kingdom (age 41) succeeded VIII King of the United Kingdom. Duke York extinct.
On 24 May 1947 [her husband] Henry Lascelles 6th Earl Harewood (age 64) died at Harewood House [Map]. He was buried at All Saints Church Harewood [Map]. His son [her son] George Henry Hubert Lascelles 7th Earl Harewood (age 24) succeeded 7th Earl Harewood in Yorkshire, 7th Viscount Lascelles, 7th Baron Harewood of Harewood in Yorkshire.
On 29 Sep 1949 [her son] George Henry Hubert Lascelles 7th Earl Harewood (age 26) and [her daughter-in-law] Marion Stein Countess Harewood (age 22) were married at St Mark's Church North Audley Street. [her brother] King George VI of the United Kingdom (age 53), his uncle, Elizabeth Bowes-Lyon Queen Consort England (age 49), [her mother] Victoria Mary Teck Queen Consort England (age 82) Princess Mary Windsor Countess Harewood (age 52), his mother, and other members of the Royal family attended the wedding. He the son of Henry Lascelles 6th Earl Harewood and Princess Mary Windsor Countess Harewood (age 52). He a grandson of George V King United Kingdom.
Marion Stein Countess Harewood: On 18 Oct 1926 she was born at Vienna. On 06 Mar 2014 she died.
In 24 Mar 1953 [her mother] Victoria Mary Teck Queen Consort England (age 85) died.
On 28 Mar 1965 Princess Mary Windsor Countess Harewood (age 67) died.
Kings Wessex: Great x 24 Grand Daughter of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 22 Grand Daughter of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 28 Grand Daughter of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 23 Grand Daughter of Maredudd ap Bleddyn King Powys
Kings England: Daughter of George V King United Kingdom
Kings Scotland: Great x 18 Grand Daughter of Robert "The Bruce" I King Scotland
Kings Franks: Great x 20 Grand Daughter of Louis VII King Franks
Kings France: Great x 15 Grand Daughter of Charles "Beloved Mad" VI King France
Great x 4 Grandfather: Ernest Frederick Saxe Coburg Saalfeld Duke Saxe Coburg Saalfeld 12 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Francis Saxe Coburg Gotha I Duke Saxe Coburg Gotha 13 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Sophia Antonia Brunswick-Wolfenbüttel Duchess Saxe Coburg Saalfeld 15 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Ernest Saxe Coburg Gotha I Duke Saxe Coburg Gotha 14 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Heinrich XXIV Count Reuss of Ebersdorf
Great x 3 Grandmother: Augusta Reuss Duchess Saxe Coburg Gotha 17 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Karoline Ernestine of Erbach Schonberg 16 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 1 Grandfather: Prince Albert Saxe Coburg Gotha 15 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Duke Ernest of Saxe Coburg Altenburg 13 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Duke Augustus of Saxe Coburg Altenburg 14 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Charlotte Saxe Meiningen Duchess Saxe Gotha Altenburg
Great x 2 Grandmother: Duchess Louise Dorothea of Saxe Coburg Altenburg 15 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Grand Duke Frederick Francis I of Mecklenburg-Schwerin 13 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Louise Charlotte Mecklenburg-Schwerin 14 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Princess Louise of Saxe-Gotha-Altenburg 13 x Great Grand Daughter of King Edward III of England
GrandFather: King Edward VII of the United Kingdom Son of Queen Victoria of the United Kingdom
Great x 4 Grandfather: Frederick Louis Hanover Prince of Wales
Son of King George II of Great Britain and Ireland
Great x 3 Grandfather: King George III of Great Britain and Ireland Grand Son of King George II of Great Britain and Ireland
Great x 4 Grandmother: Augusta Saxe Coburg Altenburg 12 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Edward Augustus Hanover 1st Duke Kent and Strathearn Son of King George III of Great Britain and Ireland
Great x 4 Grandfather: Charles Louis Frederick Duke of Mecklenburg 14 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Charlotte Mecklenburg Strelitz Queen Consort England 15 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 1 Grandmother: Queen Victoria of the United Kingdom Grand Daughter of King George III of Great Britain and Ireland
Great x 4 Grandfather: Ernest Frederick Saxe Coburg Saalfeld Duke Saxe Coburg Saalfeld 12 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Francis Saxe Coburg Gotha I Duke Saxe Coburg Gotha 13 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Sophia Antonia Brunswick-Wolfenbüttel Duchess Saxe Coburg Saalfeld 15 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Marie Luise Victoria Saxe Coburg Gotha Duchess Kent and Strathearn 14 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Heinrich XXIV Count Reuss of Ebersdorf
Great x 3 Grandmother: Augusta Reuss Duchess Saxe Coburg Gotha 17 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Karoline Ernestine of Erbach Schonberg 16 x Great Grand Daughter of King Henry "Curtmantle" II of England
Father: George V King United Kingdom Son of King Edward VII of the United Kingdom
Great x 4 Grandfather: Karl Anton Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck 16 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Friedrich Karl Ludwig Oldenburg I Duke Schleswig-Holstein-Sonderburg-Beck 17 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Frederica Charlotte Dohna Schlodien Duchess Schleswig-Holstein-Sonderburg-Beck
Great x 2 Grandfather: Friedrich Wilhelm Glücksburg Duke Schleswig Holstein Sonderburg Glücksburg 18 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Friederike Schlieben Duchess Schleswig-Holstein-Sonderburg-Beck
Great x 1 Grandfather: King Christian IX of Denmark 2 x Great Grand Son of King George II of Great Britain and Ireland
Great x 4 Grandfather: Frederick Hesse-Kassel 14 x Great Grand Son of King Henry III of England
Great x 3 Grandfather: Charles Hesse-Kassel Grand Son of King George II of Great Britain and Ireland
Great x 4 Grandmother: Mary Hanover Daughter of King George II of Great Britain and Ireland
Great x 2 Grandmother: Louise Caroline Hesse-Kassel Duchess Schleswig Holstein Sonderburg Glücksburg Great Grand Daughter of King George II of Great Britain and Ireland
Great x 4 Grandfather: Frederick V King Denmark and Norway 15 x Great Grand Son of King Henry III of England
Great x 3 Grandmother: Louise Oldenburg Grand Daughter of King George II of Great Britain and Ireland
Great x 4 Grandmother: Louise Hanover Queen Consort Denmark and Norway Daughter of King George II of Great Britain and Ireland
GrandMother: Alexandra Glücksburg Queen Consort England 3 x Great Grand Daughter of King George II of Great Britain and Ireland
Great x 4 Grandfather: Frederick Hesse-Kassel 14 x Great Grand Son of King Henry III of England
Great x 3 Grandfather: Frederick Hesse-Kassel Grand Son of King George II of Great Britain and Ireland
Great x 4 Grandmother: Mary Hanover Daughter of King George II of Great Britain and Ireland
Great x 2 Grandfather: William Hesse-Kassel Great Grand Son of King George II of Great Britain and Ireland
Great x 1 Grandmother: Queen Louise Hesse-Kassel of Denmark 2 x Great Grand Daughter of King George II of Great Britain and Ireland
Great x 4 Grandfather: Frederick V King Denmark and Norway 15 x Great Grand Son of King Henry III of England
Great x 3 Grandfather: Prince Frederick Oldenburg 16 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Juliana Maria Welf Queen Consort Denmark and Norway 15 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Princess Charlotte of Denmark 14 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Duke Louis of Mecklenburg-Schwerin 15 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Duchess Sophia Frederica of Mecklenburg-Schwerin 13 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Charlotte Sophie Saxe Coburg Saalfeld 12 x Great Grand Daughter of King Edward III of England
Princess Mary Windsor Countess Harewood Daughter of George V King United Kingdom
Great x 2 Grandfather: Ludwig Friedrich Alexander of Württemberg
Great x 1 Grandfather: Alexander Paul Ludwig Konstantin Teck 2 x Great Grand Son of King George II of Great Britain and Ireland
Great x 3 Grandfather: Charles Christian Nassau Weilburg
Great x 2 Grandmother: Princess Henriette Nassau Weilburg Great Grand Daughter of King George II of Great Britain and Ireland
Great x 4 Grandfather: Willam Karel Hendrik Friso Orange Nassau 14 x Great Grand Son of King Henry III of England
Great x 3 Grandmother: Carolina Orange Nassau Grand Daughter of King George II of Great Britain and Ireland
Great x 4 Grandmother: Princess Anne Hanover Daughter of King George II of Great Britain and Ireland
GrandFather: Francis Teck 3 x Great Grand Son of King George II of Great Britain and Ireland
Mother: Victoria Mary Teck Queen Consort England Great Grand Daughter of King George III of Great Britain and Ireland
Great x 4 Grandfather: King George II of Great Britain and Ireland Son of King George I of Great Britain and Ireland
Great x 3 Grandfather: Frederick Louis Hanover Prince of Wales Son of King George II of Great Britain and Ireland
Great x 4 Grandmother: Caroline Hohenzollern Queen Consort England 15 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: King George III of Great Britain and Ireland Grand Son of King George II of Great Britain and Ireland
Great x 4 Grandfather: Frederick Saxe Coburg Altenburg II Duke Saxe Gotha Altenburg 11 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Augusta Saxe Coburg Altenburg 12 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Magdalena Augusta Anhalt Zerbst Anhaltzerbst Duchess Saxe Gotha Altenburg
Great x 1 Grandfather: Adolphus Hanover 1st Duke Cambridge Son of King George III of Great Britain and Ireland
Great x 4 Grandfather: Duke Adolphus Frederick II of Mecklenburg-Strelitz 13 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Charles Louis Frederick Duke of Mecklenburg 14 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Charlotte Mecklenburg Strelitz Queen Consort England 15 x Great Grand Daughter of King Henry "Curtmantle" II of England
GrandMother: Princess Mary Adelaide Hanover Grand Daughter of King George III of Great Britain and Ireland
Great x 4 Grandfather: William Hesse-Kassel 13 x Great Grand Son of King Henry III of England
Great x 3 Grandfather: Frederick Hesse-Kassel 14 x Great Grand Son of King Henry III of England
Great x 2 Grandfather: Frederick Hesse-Kassel Grand Son of King George II of Great Britain and Ireland
Great x 4 Grandfather: King George II of Great Britain and Ireland Son of King George I of Great Britain and Ireland
Great x 3 Grandmother: Mary Hanover Daughter of King George II of Great Britain and Ireland
Great x 4 Grandmother: Caroline Hohenzollern Queen Consort England 15 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 1 Grandmother: Princess Augusta Hesse-Kassel Duchess Cambridge Great Grand Daughter of King George II of Great Britain and Ireland
