Paternal Family Tree: Habsburg
In or before 1627 [her father] Leopold Habsburg Spain V Archduke Austria [aged 40] and [her mother] Claudia Medici [aged 22] were married.
On 20th February 1631 [her future husband] Ferdinand III Holy Roman Emperor [aged 22] and Maria Anna of Spain Holy Roman Empress [aged 24] were married. She by marriage Queen Consort Bohemia. She the daughter of Philip III King Spain and [her aunt] Margaret of Austria Queen Consort Spain. He the son of [her uncle] Ferdinand of Spain II Holy Roman Emperor [aged 52] and Maria Anna Wittelsbach Holy Roman Empress. They were first cousins.
On 6th April 1632 Maria Leopoldine Habsburg Spain Queen Consort Bohemia was born to Leopold Habsburg Spain V Archduke Austria [aged 45] and Claudia Medici [aged 27].
On 13th September 1632 [her father] Leopold Habsburg Spain V Archduke Austria [aged 45] died.
On 18th November 1637 [her future husband] Ferdinand III Holy Roman Emperor [aged 29] succeeded III Holy Roman Emperor. Maria Anna of Spain Holy Roman Empress [aged 31] by marriage Holy Roman Empress.
On 2nd July 1648 Ferdinand III Holy Roman Emperor [aged 39] and Maria Leopoldine Habsburg Spain Queen Consort Bohemia [aged 16] were married at Linz. She by marriage Queen Consort Bohemia. The difference in their ages was 23 years. He the son of Ferdinand of Spain II Holy Roman Emperor and Maria Anna Wittelsbach Holy Roman Empress. They were first cousins.
On 25th December 1648 [her mother] Claudia Medici [aged 44] died.
In 1649 Philip IV King Spain [aged 43] and [her step-daughter] Mariana of Austria Queen Consort Spain [aged 14] were married. She by marriage Queen Consort Spain. The difference in their ages was 29 years. She the daughter of [her husband] Ferdinand III Holy Roman Emperor [aged 40] and Maria Anna of Spain Holy Roman Empress. He the son of Philip III King Spain and [her aunt] Margaret of Austria Queen Consort Spain. They were uncle and niece.
On 7th July 1649 Maria Leopoldine Habsburg Spain Queen Consort Bohemia [aged 17] died.
On 7th August 1649 [her son] Karl Josef Habsburg Spain Archduke Austria was born to [her former husband] Ferdinand III Holy Roman Emperor [aged 41] and Maria Leopoldine Habsburg Spain Queen Consort Bohemia [deceased]. Coefficient of inbreeding 10.98%.
Chronicle of Walter of Guisborough
A canon regular of the Augustinian Guisborough Priory, Yorkshire, formerly known as The Chronicle of Walter of Hemingburgh, describes the period from 1066 to 1346. Before 1274 the Chronicle is based on other works. Thereafter, the Chronicle is original, and a remarkable source for the events of the time. This book provides a translation of the Chronicle from that date. The Latin source for our translation is the 1849 work edited by Hans Claude Hamilton. Hamilton, in his preface, says: 'In the present work we behold perhaps one of the finest samples of our early chronicles, both as regards the value of the events recorded, and the correctness with which they are detailed; Nor will the pleasing style of composition be lightly passed over by those capable of seeing reflected from it the tokens of a vigorous and cultivated mind, and a favourable specimen of the learning and taste of the age in which it was framed.'
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On 30th April 1651 [her former husband] Ferdinand III Holy Roman Emperor [aged 42] and Eleonora Gonzaga Queen Consort Bohemia [aged 21] were married. She by marriage Queen Consort Bohemia. The difference in their ages was 21 years. She the daughter of Charles Gonzaga Duke Nevers Duke Rethel and Maria Gonzaga Duchess of Montferrat [aged 41]. He the son of [her uncle] Ferdinand of Spain II Holy Roman Emperor and Maria Anna Wittelsbach Holy Roman Empress. They were second cousin twice removed.
On 2nd April 1657 [her former husband] Ferdinand III Holy Roman Emperor [aged 48] died.
Kings Wessex: Great x 17 Grand Daughter of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 15 Grand Daughter of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 21 Grand Daughter of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 16 Grand Daughter of Maredudd ap Bleddyn King Powys
Kings Godwinson: Great x 16 Grand Daughter of King Harold II of England
Kings England: Great x 7 Grand Daughter of King Edward III of England
Kings Scotland: Great x 15 Grand Daughter of King Malcolm III of Scotland
Kings France: Great x 8 Grand Daughter of King John "The Good" II of France
Kings Duke Aquitaine: Great x 21 Grand Daughter of Ranulf I Duke Aquitaine
Kings Spain: Great x 4 Grand Daughter of John II King Aragon
Great x 4 Grandfather: Frederick "Peaceful or Fat" Habsburg III Holy Roman Emperor 16 x Great Grandson of King Alfred "The Great" of Wessex
Great x 3 Grandfather: Maximilian Habsburg I Holy Roman Emperor 3 x Great Grandson of King Edward III of England
Great x 4 Grandmother: Eleanor Aviz Holy Roman Empress 
2 x Great Granddaughter of King Edward III of England
Great x 2 Grandfather: Philip "Handsome Fair" King Castile 4 x Great Grandson of King Edward III of England
Great x 4 Grandfather: Charles "Bold" Valois Duke Burgundy 
2 x Great Grandson of King John "The Good" II of France
Great x 3 Grandmother: Mary Valois Duchess Burgundy 3 x Great Granddaughter of King John "The Good" II of France
Great x 4 Grandmother: Isabella Bourbon 2 x Great Granddaughter of King John "The Good" II of France
Great x 1 Grandfather: Ferdinand I Holy Roman Emperor Great Grandson of John II King Aragon
Great x 4 Grandfather: John II King Aragon 
-2 x Great Grandson of John II King Aragon
Great x 3 Grandfather: Ferdinand II King Aragon son of John II King Aragon
Great x 4 Grandmother: Juana Enríquez Queen Consort Aragon 8 x Great Granddaughter of Alfonso II King Aragon
Great x 2 Grandmother: Joanna "The Mad" Trastámara Queen Castile Granddaughter of John II King Aragon
Great x 4 Grandfather: John II King Castile Great Grandson of King Edward III of England
Great x 3 Grandmother: Isabella Queen Castile 2 x Great Granddaughter of King Edward III of England
Great x 4 Grandmother: Isabella Aviz Queen Consort Castile 2 x Great Granddaughter of King Edward III of England
Grandfather: Charles Habsburg Spain II Archduke Austria 2 x Great Grandson of John II King Aragon
Great x 4 Grandfather: Władysław II Jagiełło
Great x 3 Grandfather: Casimir IV King Poland
Great x 4 Grandmother: Sophia of Halshany
Great x 2 Grandfather: Vladislaus II King Hungary 6 x Great Grandson of King Philip III of France
Great x 4 Grandfather: Albert Habsburg V Duke Austria 4 x Great Grandson of King Philip III of France
Great x 3 Grandmother: Elisabeth Habsburg Queen Consort Poland 5 x Great Granddaughter of King Philip III of France
Great x 4 Grandmother: Elizabeth Luxembourg Duchess Austria 
9 x Great Granddaughter of King William "Conqueror" I of England
Great x 1 Grandmother: Anne Jagiellon 2 x Great Granddaughter of John II King Aragon
Great x 4 Grandfather: John Foix 1st Earl Kendal 5 x Great Grandson of King John "The Good" II of France
Great x 3 Grandfather: Gaston de Foix 2nd Earl Kendal 6 x Great Grandson of King John "The Good" II of France
Great x 4 Grandmother: Margaret Kerdeston Countess Foix 5 x Great Granddaughter of King Edward I of England
Great x 2 Grandmother: Anna Foix Queen Consort of Hungary and Bohemia Great Granddaughter of John II King Aragon
Great x 4 Grandfather: Gaston IV Count Foix
Great x 3 Grandmother: Catherine of Foix Countess Kendal Granddaughter of John II King Aragon
Great x 4 Grandmother: Eleanor Trastámara Queen Consort Navarre daughter of John II King Aragon
Father: Leopold Habsburg Spain V Archduke Austria 3 x Great Grandson of John II King Aragon
Great x 4 Grandfather: Albert Wittelsbach III Duke Bavaria 
5 x Great Grandson of King Louis VIII of France
Great x 3 Grandfather: Albert Wittelsbach IV Duke Bavaria 6 x Great Grandson of King Louis VIII of France
Great x 4 Grandmother: Anna Brunswick Grubenhagen Duchess Bavaria 7 x Great Granddaughter of King Louis VIII of France
Great x 2 Grandfather: William Wittelsbach IV Duke Bavaria 4 x Great Grandson of King Edward III of England
Great x 4 Grandfather: Frederick "Peaceful or Fat" Habsburg III Holy Roman Emperor 16 x Great Grandson of King Alfred "The Great" of Wessex
Great x 3 Grandmother: Kunigunde Habsburg Duchess Bavaria 3 x Great Granddaughter of King Edward III of England
Great x 4 Grandmother: Eleanor Aviz Holy Roman Empress 2 x Great Granddaughter of King Edward III of England
Great x 1 Grandfather: Albert V Wittelsbach V Duke Bavaria 5 x Great Grandson of King Edward III of England
Great x 4 Grandfather: Christopher I Margrave Baden 6 x Great Grandson of King Philip III of France
Great x 3 Grandfather: Philip Baden 1st Margrave Baden 7 x Great Grandson of King Philip III of France
Great x 4 Grandmother: Ottilie of Katzenelnbogen
Great x 2 Grandmother: Marie Jakobaea Baden Duchess Bavaria 4 x Great Granddaughter of King John "The Good" II of France
Great x 4 Grandfather: Philip Elector Palatinate 2 x Great Grandson of King John "The Good" II of France
Great x 3 Grandmother: Elisabeth of the Palatinate 3 x Great Granddaughter of King John "The Good" II of France
Great x 4 Grandmother: Margaret of Bavaria 6 x Great Granddaughter of King Louis VIII of France
Grandmother: Maria Anna Wittelsbach 3 x Great Granddaughter of John II King Aragon
Great x 4 Grandfather: Maximilian Habsburg I Holy Roman Emperor 3 x Great Grandson of King Edward III of England
Great x 3 Grandfather: Philip "Handsome Fair" King Castile 4 x Great Grandson of King Edward III of England
Great x 4 Grandmother: Mary Valois Duchess Burgundy 3 x Great Granddaughter of King John "The Good" II of France
Great x 2 Grandfather: Ferdinand I Holy Roman Emperor Great Grandson of John II King Aragon
Great x 4 Grandfather: Ferdinand II King Aragon son of John II King Aragon
Great x 3 Grandmother: Joanna "The Mad" Trastámara Queen Castile Granddaughter of John II King Aragon
Great x 4 Grandmother: Isabella Queen Castile 2 x Great Granddaughter of King Edward III of England
Great x 1 Grandmother: Anna Habsburg Spain Duchess Bavaria 2 x Great Granddaughter of John II King Aragon
Great x 4 Grandfather: Casimir IV King Poland
Great x 3 Grandfather: Vladislaus II King Hungary 6 x Great Grandson of King Philip III of France
Great x 4 Grandmother: Elisabeth Habsburg Queen Consort Poland 5 x Great Granddaughter of King Philip III of France
Great x 2 Grandmother: Anne Jagiellon 2 x Great Granddaughter of John II King Aragon
Great x 4 Grandfather: Gaston de Foix 2nd Earl Kendal 6 x Great Grandson of King John "The Good" II of France
Great x 3 Grandmother: Anna Foix Queen Consort of Hungary and Bohemia Great Granddaughter of John II King Aragon
Great x 4 Grandmother: Catherine of Foix Countess Kendal Granddaughter of John II King Aragon
Maria Leopoldine Habsburg Spain Queen Consort Bohemia 4 x Great Granddaughter of John II King Aragon
Great x 4 Grandfather: Pierfrancesco "The Elder" de Medici
Great x 3 Grandfather: Giovanni de' Medici
Great x 2 Grandfather: Lodovico de Medici aka Giovanni delle Bande Nere
Great x 1 Grandfather: Cosimo I de Medici Grand Duke of Tuscany
Grandfather: Ferdinando I de Medici Grand Duke of Tuscany
Mother: Claudia Medici