In 1131 [her grandmother] Maud Queen Consort Scotland (age 57) died. Her son [her father] Henry Dunkeld 3rd Earl Huntingdon 1st Earl of Northumbria (age 17) succeeded 3rd Earl Huntingdon, 3rd Earl of Northampton. [her mother] Ada Warenne Countess Huntingdon and Northumbria 1120-1178 (age 11) by marriage Countess Huntingdon.
Before 1139 [her father] Henry Dunkeld 3rd Earl Huntingdon 1st Earl of Northumbria (age 25) and [her mother] Ada Warenne Countess Huntingdon and Northumbria 1120-1178 (age 18) were married. She the daughter of William Warenne 2nd Earl Surrey and Elizabeth Capet Countess Leicester, Meulan and Surrey 1085-1131. He the son of King David I of Scotland (age 54) and Maud Queen Consort Scotland.
In 1139 [her father] Henry Dunkeld 3rd Earl Huntingdon 1st Earl of Northumbria (age 25) was created 1st Earl of Northumbria. [her mother] Ada Warenne Countess Huntingdon and Northumbria 1120-1178 (age 19) by marriage Countess of Northumbria.
In 1145 Margaret Dunkeld Duchess Brittany was born to Henry Dunkeld 3rd Earl Huntingdon 1st Earl of Northumbria (age 31) and Ada Warenne Countess Huntingdon and Northumbria 1120-1178 (age 25).
On 12 Jun 1152 [her father] Henry Dunkeld 3rd Earl Huntingdon 1st Earl of Northumbria (age 38) died. His brother [her uncle] (age 54) succeeded 4th Earl Huntingdon, 4th Earl of Northampton. His son [her brother] Malcolm IV King Scotland (age 11) succeeded 2nd Earl of Northumbria, 5th Earl of Northampton.
In 1161 [her daughter] Constance Penthièvre Duchess Brittany was born to Conan "The Young" Penthièvre IV Duke Brittany 1138-1171 (age 23) and Margaret Dunkeld Duchess Brittany (age 16). She a great x 2 granddaughter of King Henry I "Beauclerc" England.
Between Feb 1171 and Apr 1175 Humphrey Bohun (age 31) and Margaret Dunkeld Duchess Brittany (age 26) were married. She the daughter of Henry Dunkeld 3rd Earl Huntingdon 1st Earl of Northumbria and Ada Warenne Countess Huntingdon and Northumbria 1120-1178 (age 51).
In 1176 [her son] Henry Bohun 1st Earl Hereford was born to [her husband] Humphrey Bohun (age 32) and Margaret Dunkeld Duchess Brittany (age 31).
In 1178 [her mother] Ada Warenne Countess Huntingdon and Northumbria 1120-1178 (age 58) died.
In Jul 1181 [her son-in-law] Geoffrey Plantagenet 2nd Duke Brittany 1158-1186 (age 22) and [her daughter] Constance Penthièvre Duchess Brittany (age 20) were married. She by marriage Duchess Brittany. He by marriage Duke Brittany. She the daughter of Conan "The Young" Penthièvre IV Duke Brittany 1138-1171 and Margaret Dunkeld Duchess Brittany 1145-1201 (age 36). He the son of King Henry "Curtmantle" II of England (age 48) and Eleanor of Aquitaine Queen Consort Franks and England (age 59). They were half second cousin once removed. She a great x 2 granddaughter of King Henry I "Beauclerc" England. 
In Dec 1181 [her husband] Humphrey Bohun (age 37) died.
In 1188 [her son-in-law] Ranulf de Blondeville Gernon 6th Earl Chester 1st Earl Lincoln (age 18) and [her daughter] Constance Penthièvre Duchess Brittany (age 27) were married. She by marriage Countess Chester. She the daughter of Conan "The Young" Penthièvre IV Duke Brittany 1138-1171 and Margaret Dunkeld Duchess Brittany 1145-1201 (age 43). He the son of Hugh de Kevelioc Gernon 5th Earl Chester 1147-1181 and Bertrade Montfort Countess Chester. They were half third cousins. He a great x 2 grandson of King Henry I "Beauclerc" England. She a great x 2 granddaughter of King Henry I "Beauclerc" England.
Before 1200 [her son-in-law] Guy Thouars (age 60) and [her daughter] Constance Penthièvre Duchess Brittany (age 38) were married. The difference in their ages was 21 years. She the daughter of Conan "The Young" Penthièvre IV Duke Brittany 1138-1171 and Margaret Dunkeld Duchess Brittany 1145-1201 (age 54). She a great x 2 granddaughter of King Henry I "Beauclerc" England.
In 1201 Margaret Dunkeld Duchess Brittany (age 56) died.
Conan "The Young" Penthièvre IV Duke Brittany 1138-1171 and Margaret Dunkeld Duchess Brittany were married. She by marriage Duchess Brittany. She the daughter of Henry Dunkeld 3rd Earl Huntingdon 1st Earl of Northumbria and Ada Warenne Countess Huntingdon and Northumbria 1120-1178. He the son of Alan "Black" Penthièvre 1st Earl Richmond 1099-1146 and Bertha Canhiart I Duchess Brittany. They were half fourth cousins. He a great grandson of King Henry I "Beauclerc" England.
William de Hertburn Fitzpatrick and Margaret Dunkeld Duchess Brittany were married. She the daughter of Henry Dunkeld 3rd Earl Huntingdon 1st Earl of Northumbria and Ada Warenne Countess Huntingdon and Northumbria 1120-1178.
Paternal Family Tree: Dunkeld
Maternal Family Tree: Adela Valois Countess Blois and Vermandois
Descendants Family Trees:
Kings Wessex: Great x 3 Grand Daughter of King Edmund "Ironside" I of England
Kings Scotland: Great Grand Daughter of Malcolm III King Scotland
Kings Franks: Great x 10 Grand Daughter of Louis "Pious" King Aquitaine I King Franks
Kings France: Great x 3 Grand Daughter of Robert "Pious" II King France
Agnes La Marck Queen Consort Navarre x 1
Philip "Noble" III King Navarre x 1
Joan Évreux Queen Consort France 1310-1371 x 1
Blanche Valois Holy Roman Empress Luxemburg 1317-1348 x 1
Blanche Dampierre Queen Consort Norway and Sweden 1320-1363 x 1
Joan Auvergne Queen Consort France 1326-1360 x 1
Maria Évreux Queen Consort Aragon 1329-1347 x 1
Blanche Évreux Queen Consort France 1331-1398 x 1
Charles "Bad" II King Navarre x 1
Joanna Bourbon Queen Consort France 1338-1378 x 1
Blanche Bourbon Queen Consort Castile 1339-1361 x 1
Charles III King Navarre 1361-1425 x 1
Yolande of Bar Queen Consort Aragon 1365-1431 x 1
Charles "Beloved Mad" VI King France x 1
Joanna of Navarre Queen Consort England x 1
Blanche Évreux Queen Consort Aragon 1388-1441 x 1
Isabella Valois Queen Consort England x 1
Philippa Lancaster Queen Consort Denmark 1394-1430 x 1
Catherine of Valois Queen Consort England x 1
Charles "Victorious" VII King France x 1
Marie Valois Anjou Queen Consort France 1404-1463 x 2
Jacquetta of Luxemburg Duchess Bedford x 1
Charles "Viana" IV King Navarre 1421-1461 x 1
King Henry VI of England and II of France x 2
Louis "Father of the People" XI King France x 3
Blanche Trastámara II Queen Navarre 1424-1464 x 1
Eleanor Trastámara Queen Consort Navarre 1426-1479 x 1
Margaret of Anjou Queen Consort England x 2
Mary of Guelders Queen Consort Scotland 1434-1463 x 1
Elizabeth Woodville Queen Consort England x 1
Charlotte Savoy Queen Consort France 1441-1483 x 1
King James III of Scotland x 1
King Richard III of England x 1
Anne Neville Queen Consort England x 4
King Henry VII of England and Ireland x 1
Joan Valois Queen Consort France 1464-1505 x 4
Elizabeth York Queen Consort England x 2
Francis I King Navarre 1467-1483 x 4
Catherine Grailly I Queen Navarre 1468-1517 x 4
Jean III King Navarre 1469-1516 x 1
Bianca Maria Sforza Holy Roman Empress 1472-1510 x 1
Anne of Brittany Queen Consort France x 4
Philip "Handsome Fair" King Castile x 3
Germaine Foix Queen Consort Aragon 1488-1538 x 3
Margaret Tudor Queen Scotland x 3
King Henry VIII of England and Ireland x 3
Marguerite Valois Orléans Queen Consort Navarre 1492-1549 x 4
Mary Tudor Queen Consort France x 3
Eleanor of Austria Queen Consort France Queen Consort Portugal 1498-1558 x 3
Claude Valois Orléans Queen Consort France 1499-1524 x 6
Charles V Holy Roman Emperor x 3
Queen Anne Boleyn of England x 5
Isabella of Austria Queen Consort Denmark and Norway 1501-1526 x 3
Ferdinand I Holy Roman Emperor x 3
King Henry II of Navarre 1503-1555 x 5
Anne Jagiellon Holy Roman Empress x 4
Catherine of Austria Queen Consort Portugal x 3
Catherine Parr Queen Consort England x 4
Anne of Cleves Queen Consort England x 3
Mary of Guise Queen Consort Scotland x 9
Queen Mary I of England and Ireland x 3
Antoine King Navarre 1518-1562 x 9
Queen Catherine Howard of England x 4
Philip "The Prudent" II King Spain x 3
Maximilian Habsburg Spain II Holy Roman Emperor x 7
Maria of Spain Holy Roman Empress x 3
Jeanne Albret III Queen Navarre 1528-1572 x 9
Queen Elizabeth I of England and Ireland x 8
Jane "Nine Days Queen" Grey I Queen England and Ireland x 10
King Edward VI of England and Ireland x 7
Louis VI Elector Palatine 1539-1583 x 1
Mary Queen of Scots x 13
Francis II King France King Consort Scotland x 10
Elizabeth Valois Queen Consort Spain x 10
Anna of Austria Queen Consort Spain x 10
Rudolf II Holy Roman Emperor 1552-1612 x 10
Louise Lorraine Queen Consort France 1553-1601 x 6
Margaret Valois Queen Consort France 1553-1615 x 10
Henry IV King France x 18
Sebastian King Portugal 1554-1578 x 6
Elisabeth of Austria Queen Consort France 1554-1592 x 10
Matthias I Holy Roman Emperor x 10
King James I of England and Ireland and VI of Scotland x 19
Ferdinand King Asturias 1571-1578 x 13
Maximilian "The Great" Wittelsbach I Duke Bavaria I Elector Bavaria x 17
Frederick IV Elector Palatine 1574-1610 x 1
Maria Anna Wittelsbach Holy Roman Empress 1574-1616 x 17
Marie de Medici Queen Consort France x 7
Diego King Asturias 1575-1582 x 13
Electress Louise Juliana of the Palatine Rhine 1576-1644 x 3
Ferdinand of Spain II Holy Roman Emperor 1578-1637 x 15
Margaret of Austria Queen Consort Spain 1584-1611 x 15
Anna of Austria Holy Roman Empress 1585-1618 x 14
Princess Elizabeth Stewart Queen Bohemia x 19
Frederick Palatinate Simmern V Elector Palatine Rhine x 4
King Charles I of England, Scotland and Ireland x 19
Anne of Austria Spain Queen Consort France x 28
Elisabeth Bourbon Queen Consort Spain 1602-1644 x 25
Philip IV King Spain x 28
Maria Anna of Spain Holy Roman Empress x 28
Ferdinand King Bohemia III Holy Roman Emperor x 32
Henrietta Maria Bourbon Queen Consort England x 25
Frederick William "Great Elector" Hohenzollern Elector Brandenburg x 4
Eleonora Gonzaga Queen Consort Bohemia 1630-1686 x 39
King Charles II of England Scotland and Ireland x 44
Maria Leopoldine Habsburg Spain Queen Consort Bohemia 1632-1649 x 15
Ferdinand King Bohemia IV King Romans 1633-1654 x 60
King James II of England Scotland and Ireland x 44
Mariana of Austria Queen Consort Spain x 60
Louis "Sun King" XIV King France x 53
Maria Theresa of Spain Queen Consort France x 53
Leopold Habsburg Spain I Holy Roman Emperor x 60
Marie Françoise Élisabeth of Savoy Queen Consort of Portugal 1646-1683 x 41
Charlotte Amalie Hesse-Kassel Queen Consort Denmark and Norway 1650-1714 x 4
King William III of England, Scotland and Ireland x 44
Charles Palatinate Simmern II Elector Palatine Rhine 1651-1685 x 23
Margaret Theresa Habsburg Holy Roman Empress x 88
King George I of Great Britain and Ireland x 23
Charles "Bewitched" II King Spain x 88
Marie Louise Bourbon Queen Consort Spain 1662-1689 x 97
Mary Stewart II Queen England Scotland and Ireland x 44
Maximilian Wittelsbach II Elector Bavaria 1662-1726 x 49
Queen Anne of England Scotland and Ireland x 44
Victor Amadeus King Sardinia x 91
Maria Anna Neuburg Queen Consort Spain 1667-1740 x 10
Sophia Charlotte Hanover Queen Consort Prussia 1668-1705 x 23
Anne Marie Bourbon Queen Consort Sardinia 1669-1728 x 97
Frederick IV King Denmark and Norway x 4
Frederick I King Sweden 1676-1751 x 8
Joseph I Holy Roman Emperor 1678-1711 x 70
Louis Bourbon Duke Burgundy 1682-1712 x 155
King George II of Great Britain and Ireland x 23
Philippe V King Spain x 155
Charles Habsburg Spain VI Holy Roman Emperor 1685-1740 x 70
Sophia Dorothea Hanover Queen Consort Prussia 1687-1757 x 23
Frederick William "Soldier King" I King Prussia 1688-1740 x 27
Christian VI King Denmark and Norway 1699-1746 x 4
Charles Emmanuel III King Sardinia x 188
Louis I King Spain 1707-1724 x 343
Francis I Holy Roman Emperor 1708-1765 x 19
Louise Élisabeth Bourbon Queen Consort Spain 1709-1742 x 129
Louis XV King France x 343
Elisabeth Therese Lorraine Queen Consort Sardinia 1711-1741 x 95
Frederick "The Great" I King Prussia 1712-1786 x 50
Ferdinand VI King Spain 1713-1759 x 343
Charles III King Spain 1716-1788 x 155
Maria Theresa Habsburg Spain Holy Roman Empress 1717-1780 x 70
Frederick V King Denmark and Norway 1723-1766 x 4
Louise Hanover Queen Consort Denmark and Norway 1724-1751 x 23
Victor Amadeus III King Sardinia 1726-1796 x 188
President George Washington x 2
King George III of Great Britain and Ireland x 33
Frederick William II King Prussia 1744-1797 x 50
Queen Sophia of Sweden 1746-1813 x 27
Electress Wilhelmina Caroline Oldenburg x 27
Charles XIII King Sweden 1748-1818 x 50
Charles IV King Spain x 155
Christian VII King Denmark and Norway 1749-1808 x 27
Caroline Matilda Hanover Queen Consort Denmark and Norway 1751-1775 x 33
Louis XVI King France x 436
Louis XVIII King France 1755-1824 x 436
King Charles X of France 1757-1836 x 436
King George IV of Great Britain and Ireland x 33
King William IV of the United Kingdom x 33
Marie Sophie Hesse-Kassel Queen Consort Denmark and Norway 1767-1852 x 58
Frederick VI King Denmark and Norway 1768-1839 x 60
Francis Lorraine II Holy Roman Emperor 1768- x 89
Caroline of Brunswick Queen Consort England x 33
Frederick William II King Prussia 1770-1840 x 50
Ernest Augustus King Hanover x 33
King Louis Philippe I of France x 129
Ferdinand VII King Spain x 653
Louis XVII King France 1785-1795 x 525
King Christian I of Norway and VIII of Denmark x 24
Frederick William IV King Prussia 1795-1861 x 50
Caroline Amalie Oldenburg Queen Norway 1796-1881 x 60
William I King Prussia 1797-1888 x 50
Maria Christina of the Two Sicilies Queen Consort Spain 1806-1878 x 990
Frederick VII King Denmark 1808-1863 x 54
Queen Louise Hesse-Kassel of Denmark 1817-1898 x 55
King Christian IX of Denmark 1818-1906 x 58
Queen Victoria of the United Kingdom x 53
George V King Hanover 1819-1878 x 33
Isabella II Queen Spain x 1643
Frederick III King Prussia x 50
Victoria Empress Germany Queen Consort Prussia x 113
King Edward VII of the United Kingdom x 113
Frederick VIII King Denmark 1843-1912 x 113
Alexandra Glücksburg Queen Consort England x 113
George I King Greece 1845-1913 x 113
Alfonso XII King Spain x 2296
Gustav V King Sweden 1858-1950 x 118
Maria Christina of Austria Queen Consort Spain 1858-1929 x 244
Wilhelm Hohenzollern x 163
Maria de las Mercedes Unknown Queen Consort Spain 1860-1878 x 782
George V King United Kingdom x 226
Victoria Mary Teck Queen Consort England x 95
Frederick Charles I King Finland 1868-1940 x 55
Constantine I King Greece x 217
Maud Windsor Queen Consort Norway x 226
Christian X King Denmark 1870-1947 x 113
Haakon VII King Norway x 113
Alexandrine Mecklenburg-Schwerin Queen Consort Denmark 1879-1952 x 134
Gustaf Adolph VI King Sweden 1882-1973 x 118
Alfonso XIII King Spain 1886-1941 x 2540
Victoria Eugénie Mountbatten Queen Consort Spain 1887-1969 x 113
Louise Mountbatten Queen Consort Sweden x 113
George II King Hellenes x 380
Alexander I King Greece 1893-1920 x 380
King Edward VIII of the United Kingdom x 321
King George VI of the United Kingdom x 321
Paul I King Greece 1901-1964 x 380
Olav Glücksburg V King Norway 1903-1991 x 339
Ingrid Bernadotte Queen Consort Denmark 1910-2000 x 281
Philip Mountbatten Duke Edinburgh x 330
Queen Elizabeth II of the United Kingdom x 923
Sophia Glücksburg Queen Consort Spain 1938- x 749
Juan Carlos I King Spain 1938- x 2653
Constantine II King Hellenes 1940- x 749
Carl XVI King Sweden 1946- x 512
King Charles III x 1253
Diana Spencer Princess Wales 1961-1997 x 2148
Great x 2 Grandfather: Duncan "The Sick" I King Scotland 1001-1040
Great x 1 Grandfather: Malcolm III King Scotland
GrandFather: King David I of Scotland
Great x 4 Grandfather: King Æthelred "Unready" II of England
Great x 3 Grandfather: King Edmund "Ironside" I of England
Great x 2 Grandfather: Edward "The Exile" Wessex
Great x 3 Grandmother: Ealdgyth Unknown
Great x 1 Grandmother: Margaret Wessex Queen Consort Scotland
Great x 2 Grandmother: Agatha
Father: Henry Dunkeld 3rd Earl Huntingdon 1st Earl of Northumbria
Great x 1 Grandfather: Waltheof Northumbria 1st Earl of Northampton 1st Earl Huntingdon
GrandMother: Maud Queen Consort Scotland
Great x 4 Grandfather: Baldwin Flanders II Count Boulogne -1027
Great x 3 Grandfather: Eustace Flanders I Count Boulogne -1049
Great x 4 Grandmother: Adelina Gerulfing Countess Boulogne and Ponthieu
Great x 2 Grandfather: Lambert Flanders II Count Lens -1054
Great x 4 Grandfather: Lambert "Bearded" Reginar I Count Louvain 950-1015
Great x 3 Grandmother: Matilda Reginar Countess Boulogne
Great x 4 Grandmother: Gerberga Carolingian Duchess Lower Lorraine 975-1018
Great x 1 Grandmother: Judith Flanders Countess Huntingdon 1054-1086
Great x 4 Grandfather: Richard "Good" Normandy II Duke Normandy
Great x 3 Grandfather: Robert "Magnificent" Normandy I Duke Normandy
Great x 4 Grandmother: Judith Penthièvre Duchess Normandy 982-1017
Great x 2 Grandmother: Adelaide Normandy Countess Troyes and Meaux Champagne Aumale Ponthieu
Margaret Dunkeld Duchess Brittany 1145-1201
Great x 2 Grandfather: Ralph Warenne
Great x 1 Grandfather: William Warenne 1st Earl Surrey
GrandFather: William Warenne 2nd Earl Surrey
Mother: Ada Warenne Countess Huntingdon and Northumbria 1120-1178
Great x 4 Grandfather: Hugh I King France
Great x 3 Grandfather: Robert "Pious" II King France
Great x 4 Grandmother: Adelaide Poitiers Queen Consort France 945-1004
Great x 2 Grandfather: King Henry I of France
Great x 4 Grandfather: William "Liberator" Arles 1st Count Provence 1st Count Arles
Great x 3 Grandmother: Constance Arles Queen Consort France 986-1034
Great x 4 Grandmother: Adelaide Blanche Ingelger Queen Consort West Francia 940-1026
Great x 1 Grandfather: Hugh "Great" Capet 1057-1101
GrandMother: Elizabeth Capet Countess Leicester, Meulan and Surrey 1085-1131
Great x 4 Grandfather: Herbert Vermandois III Count Vermandois 953-1015
Great x 3 Grandfather: Otto Vermandois I Count Vermandois 979-1045
Great x 2 Grandfather: Herbert Vermandois IV Count Vermandois 1028-1080
Great x 1 Grandmother: Adelaide I Countess Vermandois -1120
