Paternal Family Tree: Metx
Maternal Family Tree: Caroline Hohenzollern Queen Consort England 1683-1737
On 4th December 1846 Archduke Ferdinand Karl Viktor of Austria-Este [aged 25] and [her mother] Archduchess Elisabeth Franziska of Austria [aged 15] were married. They were second cousins. He a great x 5 grandson of King Charles I of England, Scotland and Ireland. She a great x 3 granddaughter of King George II of Great Britain and Ireland.
On 18th April 1854 [her father] Archduke Karl Ferdinand of Austria [aged 35] and [her mother] Archduchess Elisabeth Franziska of Austria [aged 23] were married. They were first cousins. She a great x 3 granddaughter of King George II of Great Britain and Ireland.
On 21st July 1858 Maria Christina of Austria Queen Consort Spain was born to Archduke Karl Ferdinand of Austria [aged 39] and Archduchess Elisabeth Franziska of Austria [aged 27]. She a great x 4 granddaughter of King George II of Great Britain and Ireland. Coefficient of inbreeding 6.53%.
In 1874 Alfonso XII King Spain [aged 16] succeeded XII King Spain.
On 20th November 1874 [her father] Archduke Karl Ferdinand of Austria [aged 56] died.
On 23rd January 1878 Alfonso XII King Spain [aged 20] and Maria de las Mercedes Queen Consort Spain [aged 17] were married. She by marriage Queen Consort Spain. She the daughter of Antoine Orléans Duke Montpensier [aged 53] and Infanta Luisa Fernanda Duchess of Montpensier [aged 45]. He the son of [her future father-in-law] Francisco de Asís King Consort Spain [aged 55] and [her future mother-in-law] Isabella II Queen Spain [aged 47]. They were half first cousins.
On 29th November 1879 Alfonso XII King Spain [aged 22] and Maria Christina of Austria Queen Consort Spain [aged 21] were married at Madrid [Map]. She by marriage Queen Consort Spain. He the son of Francisco de Asís King Consort Spain [aged 57] and Isabella II Queen Spain [aged 49]. They were third cousins. She a great x 4 granddaughter of King George II of Great Britain and Ireland.
On 11th September 1880 [her daughter] María de las Mercedes Bourbon was born to Alfonso XII King Spain [aged 22] and Maria Christina of Austria Queen Consort Spain [aged 22]. Coefficient of inbreeding 3.57%.
On 12th November 1882 [her daughter] María Teresa Bourbon was born to Alfonso XII King Spain [aged 24] and Maria Christina of Austria Queen Consort Spain [aged 24]. Coefficient of inbreeding 3.57%.
On 25th November 1885 Alfonso XII King Spain [aged 27] died. On 17th May 1886 His son Alfonso succeeded posthumously XIII King Spain when he was born some seven months later.
On 17th May 1886 Alfonso XIII King Spain was born to Alfonso XII King Spain and Maria Christina of Austria Queen Consort Spain [aged 27] at Madrid [Map]. Coefficient of inbreeding 3.57%. He married 1906 his fifth cousin once removed Victoria Eugénie Mountbatten Queen Consort Spain and had issue.
On 14th February 1903 [her mother] Archduchess Elisabeth Franziska of Austria [aged 72] died.
On 17th October 1904 [her daughter] María de las Mercedes Bourbon [aged 24] died.
In 1906 Alfonso XIII King Spain [aged 19] and Victoria Eugénie Mountbatten Queen Consort Spain [aged 18] were married. She by marriage Queen Consort Spain. He the son of Alfonso XII King Spain and Maria Christina of Austria Queen Consort Spain [aged 47]. They were fifth cousin once removed. He a great x 5 grandson of King George II of Great Britain and Ireland. She a granddaughter of Queen Victoria of the United Kingdom.
On 23rd September 1912 [her daughter] María Teresa Bourbon [aged 29] died.
On 6th February 1929 Maria Christina of Austria Queen Consort Spain [aged 70] died.
Kings Wessex: Great x 23 Grand Daughter of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 21 Grand Daughter of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 27 Grand Daughter of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 22 Grand Daughter of Maredudd ap Bleddyn King Powys
Kings Godwinson: Great x 22 Grand Daughter of King Harold II of England
Kings England: Great x 4 Grand Daughter of King George II of Great Britain and Ireland
Kings Scotland: Great x 7 Grand Daughter of King James I of England and Ireland and VI of Scotland
Kings France: Great x 5 Grand Daughter of Louis XIII King France
Kings Duke Aquitaine: Great x 27 Grand Daughter of Ranulf I Duke Aquitaine
Kings Spain: Great x 2 Grand Daughter of Maria Theresa Habsburg Spain Holy Roman Empress
Great x 4 Grandfather: Charles V Duke of Lorraine 2 x Great Grandson of King Henry II of France
Great x 3 Grandfather: Leopold Duke of Lorraine 3 x Great Grandson of King Henry II of France
Great x 2 Grandfather: Francis I Holy Roman Emperor Great Grandson of Louis XIII King France
Great x 4 Grandfather: Philip Bourbon I Duke Orléans 
son of Louis XIII King France
Great x 3 Grandmother: Élisabeth Charlotte Bourbon Duchess Lorraine Granddaughter of Louis XIII King France
Great x 4 Grandmother: Elizabeth Charlotte Palatinate Simmern Duchess Orléans 
Great Granddaughter of King James I of England and Ireland and VI of Scotland
Great x 1 Grandfather: Leopold II Holy Roman Emperor son of Maria Theresa Habsburg Spain Holy Roman Empress
Great x 4 Grandfather: Leopold Habsburg Spain I Holy Roman Emperor son of Maria Anna of Spain Holy Roman Empress
Great x 3 Grandfather: Charles Habsburg Spain VI Holy Roman Emperor son of Leopold Habsburg Spain I Holy Roman Emperor
Great x 4 Grandmother: Eleonore Magdalene of Neuburg 
6 x Great Granddaughter of John II King Aragon
Great x 2 Grandmother: Maria Theresa Habsburg Spain Holy Roman Empress daughter of Charles Habsburg Spain VI Holy Roman Emperor
Great x 4 Grandfather: Louis Rudolph 14 x Great Grandson of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Elisabeth of Brunswick-Wolfenbüttel Holy Roman Empress 15 x Great Granddaughter of King Henry "Curtmantle" II of England
Grandfather: Archduke Charles Duke of Teschen Grandson of Maria Theresa Habsburg Spain Holy Roman Empress
Great x 4 Grandfather: Louis "Le Grand Dauphin" Bourbon Duke Burgundy son of Louis "Sun King" XIV King France
Great x 3 Grandfather: Philippe V King Spain Grandson of Louis "Sun King" XIV King France
Great x 4 Grandmother: Maria Anna Victoria Wittelsbach Duchess Burgundy Great Granddaughter of Ferdinand of Spain II Holy Roman Emperor
Great x 2 Grandfather: Charles III King Spain son of Philippe V King Spain
Great x 3 Grandmother: Elisabeth Farnese Queen Consort Spain
Great x 1 Grandmother: Infanta Maria Luisa of Spain daughter of Charles III King Spain
Great x 4 Grandfather: Frederick Augutus Elector Saxony King of Poland 7 x Great Grandson of John II King Aragon
Great x 3 Grandfather: Augustus III King Poland 8 x Great Grandson of John II King Aragon
Great x 2 Grandmother: Maria Amalia of Saxony Queen Consort Spain Great Granddaughter of Leopold Habsburg Spain I Holy Roman Emperor
Great x 4 Grandfather: Joseph I Holy Roman Emperor son of Leopold Habsburg Spain I Holy Roman Emperor
Great x 3 Grandmother: Maria Josepha of Austria Granddaughter of Leopold Habsburg Spain I Holy Roman Emperor
Great x 4 Grandmother: Wilhelmine Amalie of Brunswick 
2 x Great Granddaughter of King James I of England and Ireland and VI of Scotland
Father: Archduke Karl Ferdinand of Austria Great Grandson of Maria Theresa Habsburg Spain Holy Roman Empress
Maria Christina of Austria Queen Consort Spain 2 x Great Granddaughter of Maria Theresa Habsburg Spain Holy Roman Empress
Great x 4 Grandfather: Charles V Duke of Lorraine 2 x Great Grandson of King Henry II of France
Great x 3 Grandfather: Leopold Duke of Lorraine 3 x Great Grandson of King Henry II of France
Great x 2 Grandfather: Francis I Holy Roman Emperor Great Grandson of Louis XIII King France
Great x 4 Grandfather: Philip Bourbon I Duke Orléans son of Louis XIII King France
Great x 3 Grandmother: Élisabeth Charlotte Bourbon Duchess Lorraine Granddaughter of Louis XIII King France
Great x 4 Grandmother: Elizabeth Charlotte Palatinate Simmern Duchess Orléans Great Granddaughter of King James I of England and Ireland and VI of Scotland
Great x 1 Grandfather: Leopold II Holy Roman Emperor son of Maria Theresa Habsburg Spain Holy Roman Empress
Great x 4 Grandfather: Leopold Habsburg Spain I Holy Roman Emperor son of Maria Anna of Spain Holy Roman Empress
Great x 3 Grandfather: Charles Habsburg Spain VI Holy Roman Emperor son of Leopold Habsburg Spain I Holy Roman Emperor
Great x 4 Grandmother: Eleonore Magdalene of Neuburg 6 x Great Granddaughter of John II King Aragon
Great x 2 Grandmother: Maria Theresa Habsburg Spain Holy Roman Empress daughter of Charles Habsburg Spain VI Holy Roman Emperor
Great x 4 Grandfather: Louis Rudolph 14 x Great Grandson of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Elisabeth of Brunswick-Wolfenbüttel Holy Roman Empress 15 x Great Granddaughter of King Henry "Curtmantle" II of England
Grandfather: Archduke Joseph of Austria Grandson of Maria Theresa Habsburg Spain Holy Roman Empress
Great x 4 Grandfather: Louis "Le Grand Dauphin" Bourbon Duke Burgundy son of Louis "Sun King" XIV King France
Great x 3 Grandfather: Philippe V King Spain Grandson of Louis "Sun King" XIV King France
Great x 4 Grandmother: Maria Anna Victoria Wittelsbach Duchess Burgundy Great Granddaughter of Ferdinand of Spain II Holy Roman Emperor
Great x 2 Grandfather: Charles III King Spain son of Philippe V King Spain
Great x 3 Grandmother: Elisabeth Farnese Queen Consort Spain
Great x 1 Grandmother: Infanta Maria Luisa of Spain daughter of Charles III King Spain
Great x 4 Grandfather: Frederick Augutus Elector Saxony King of Poland 7 x Great Grandson of John II King Aragon
Great x 3 Grandfather: Augustus III King Poland 8 x Great Grandson of John II King Aragon
Great x 2 Grandmother: Maria Amalia of Saxony Queen Consort Spain Great Granddaughter of Leopold Habsburg Spain I Holy Roman Emperor
Great x 4 Grandfather: Joseph I Holy Roman Emperor son of Leopold Habsburg Spain I Holy Roman Emperor
Great x 3 Grandmother: Maria Josepha of Austria Granddaughter of Leopold Habsburg Spain I Holy Roman Emperor
Great x 4 Grandmother: Wilhelmine Amalie of Brunswick 2 x Great Granddaughter of King James I of England and Ireland and VI of Scotland
Mother: Archduchess Elisabeth Franziska of Austria Great Granddaughter of Maria Theresa Habsburg Spain Holy Roman Empress
Great x 1 Grandfather: Ludwig Friedrich Alexander of Württemberg
Grandmother: Duchess Maria Dorothea of Württemberg 2 x Great Granddaughter of King George II of Great Britain and Ireland
Great x 2 Grandfather: Charles Christian Nassau Weilburg
Great x 1 Grandmother: Princess Henriette Nassau Weilburg Great Granddaughter of King George II of Great Britain and Ireland
Great x 4 Grandfather: John William Friso Orange Nassau Prince Nassau Dietz
Great x 3 Grandfather: Prince William of Orange 8 x Great Grandson of John II King Aragon
Great x 4 Grandmother: Marie Louise Hesse-Kassel Princess Nassau Dietz 7 x Great Granddaughter of John II King Aragon
Great x 2 Grandmother: Carolina Orange Nassau Granddaughter of King George II of Great Britain and Ireland
Great x 4 Grandfather: King George II of Great Britain and Ireland 
2 x Great Grandson of King James I of England and Ireland and VI of Scotland
Great x 3 Grandmother: Princess Anne Hanover daughter of King George II of Great Britain and Ireland
Great x 4 Grandmother: Caroline Hohenzollern Queen Consort England 13 x Great Granddaughter of King Philip III of France