Around 1004 [her father] Odo Blois II Count Blois 983-1037 (age 21) and [her step-mother] Maud Normandy Countess Blois -1006 were married. She by marriage Countess Blois. She the daughter of Richard "Fearless" Normandy I Duke Normandy 932-996 and . He the son of Odo Blois I Count Blois 950-996 and Bertha Welf Queen Consort France 964-1010 (age 40).
On 11 Jul 1004 [her uncle] Theobald Blois II Count Blois 985-1004 (age 19) died. His brother [her father] Odo Blois II Count Blois 983-1037 (age 21) succeeded II Count Blois.
Around 1005 Bertha Blois Duchess Brittany was born to Odo Blois II Count Blois 983-1037 (age 22) and Ermengarde Auvergne Countess Blois 970-1040 (age 35).
In 1007 [her father] Odo Blois II Count Blois 983-1037 (age 24) and [her mother] Ermengarde Auvergne Countess Blois 970-1040 (age 37) were married. She by marriage Countess Blois. He the son of Odo Blois I Count Blois 950-996 and Bertha Welf Queen Consort France 964-1010 (age 43).
Around 1033 [her son] Conan Penthièvre II Duke Brittany was born to Alan Penthièvre III Duke Brittany (age 36) and Bertha Blois Duchess Brittany (age 28).
On 13 Apr 1035 (age 51) died. His son [her future husband] (age 15) succeeded IV Count Maine.
On 15 Nov 1037 [her father] Odo Blois II Count Blois 983-1037 (age 54) died. His son [her brother] Theobald Blois III Count Blois (age 25) succeeded III Count Blois. His son [her brother] Stephen Blois II Count Troyes and Meaux -1047 succeeded II Count Troyes and Meaux.
In 1040 Alan Penthièvre III Duke Brittany (age 43) died. His son [her son] Conan Penthièvre II Duke Brittany (age 7) succeeded II Duke Brittany.
On 10 Mar 1040 [her mother] Ermengarde Auvergne Countess Blois 970-1040 (age 70) died.
Around 1046 (age 26) and Bertha Blois Duchess Brittany (age 41) were married. She by marriage Countess Maine. She the daughter of Odo Blois II Count Blois 983-1037 and Ermengarde Auvergne Countess Blois 970-1040. He the son of .
On 25 Mar 1051 [her husband] (age 31) died. His son [her son] succeeded II Count Maine.
In or before 1063 [her son-in-law] Hoël Canhiart II Duke Brittany (age 32) and [her daughter] Hawise Penthièvre Countess Cornouaille were married. She by marriage Countess Cornouaille. He by marriage II Duke Brittany. The date based on the birth of their first child Alan Canhiart IV Duke Brittany in 1063. She the daughter of Alan Penthièvre III Duke Brittany and Bertha Blois Duchess Brittany 1005-1080 (age 57). He the son of Alan Canhiart Count Cornouaille and .
In 1063 [her daughter] Marguerite Maine Countess Essex (age 18) died.
On 11 Dec 1066 [her son] Conan Penthièvre II Duke Brittany (age 33) died.
Around 1080 Bertha Blois Duchess Brittany (age 75) died.
[her daughter] Hawise Penthièvre Countess Cornouaille was born to Alan Penthièvre III Duke Brittany and Bertha Blois Duchess Brittany.
Alan Penthièvre III Duke Brittany and Bertha Blois Duchess Brittany were married. She by marriage Duchess Brittany. She the daughter of Odo Blois II Count Blois 983-1037 and Ermengarde Auvergne Countess Blois 970-1040. He the son of Geoffrey Penthièvre I Duke Brittany and Hawise Normandy Countess Rennes -1034. They were third cousin once removed.
Paternal Family Tree: Blois
Kings Wessex: Great x 4 Grand Daughter of King Edward "Elder" of the Anglo Saxons
Kings Franks: Great x 6 Grand Daughter of Louis "Pious" King Aquitaine I King Franks
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
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 1
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 1
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 1
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 3
Catherine of Austria Queen Consort Portugal x 3
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 1
Philip "The Prudent" II King Spain x 3
Maximilian Habsburg Spain II Holy Roman Emperor x 6
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 4
Jane "Nine Days Queen" Grey I Queen England and Ireland x 5
King Edward VI of England and Ireland x 5
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 9
Rudolf II Holy Roman Emperor 1552-1612 x 9
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 9
Matthias I Holy Roman Emperor x 9
King James I of England and Ireland and VI of Scotland x 19
Ferdinand King Asturias 1571-1578 x 12
Maximilian "The Great" Wittelsbach I Duke Bavaria I Elector Bavaria x 16
Frederick IV Elector Palatine 1574-1610 x 1
Maria Anna Wittelsbach Holy Roman Empress 1574-1616 x 16
Marie de Medici Queen Consort France x 6
Diego King Asturias 1575-1582 x 12
Electress Louise Juliana of the Palatine Rhine 1576-1644 x 3
Ferdinand of Spain II Holy Roman Emperor 1578-1637 x 13
Margaret of Austria Queen Consort Spain 1584-1611 x 13
Anna of Austria Holy Roman Empress 1585-1618 x 12
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 25
Elisabeth Bourbon Queen Consort Spain 1602-1644 x 24
Philip IV King Spain x 25
Maria Anna of Spain Holy Roman Empress x 25
Ferdinand King Bohemia III Holy Roman Emperor x 29
Henrietta Maria Bourbon Queen Consort England x 24
Frederick William "Great Elector" Hohenzollern Elector Brandenburg x 4
Eleonora Gonzaga Queen Consort Bohemia 1630-1686 x 37
King Charles II of England Scotland and Ireland x 43
Maria Leopoldine Habsburg Spain Queen Consort Bohemia 1632-1649 x 13
Ferdinand King Bohemia IV King Romans 1633-1654 x 54
King James II of England Scotland and Ireland x 43
Mariana of Austria Queen Consort Spain x 54
Louis "Sun King" XIV King France x 49
Maria Theresa of Spain Queen Consort France x 49
Leopold Habsburg Spain I Holy Roman Emperor x 54
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 43
Charles Palatinate Simmern II Elector Palatine Rhine 1651-1685 x 23
Margaret Theresa Habsburg Holy Roman Empress x 79
King George I of Great Britain and Ireland x 23
Charles "Bewitched" II King Spain x 79
Marie Louise Bourbon Queen Consort Spain 1662-1689 x 92
Mary Stewart II Queen England Scotland and Ireland x 43
Maximilian Wittelsbach II Elector Bavaria 1662-1726 x 45
Queen Anne of England Scotland and Ireland x 43
Victor Amadeus King Sardinia x 90
Maria Anna Neuburg Queen Consort Spain 1667-1740 x 9
Sophia Charlotte Hanover Queen Consort Prussia 1668-1705 x 23
Anne Marie Bourbon Queen Consort Sardinia 1669-1728 x 92
Frederick IV King Denmark and Norway x 4
Frederick I King Sweden 1676-1751 x 8
Joseph I Holy Roman Emperor 1678-1711 x 63
Louis Bourbon Duke Burgundy 1682-1712 x 143
King George II of Great Britain and Ireland x 23
Philippe V King Spain x 143
Charles Habsburg Spain VI Holy Roman Emperor 1685-1740 x 63
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 182
Louis I King Spain 1707-1724 x 325
Francis I Holy Roman Emperor 1708-1765 x 19
Louise Élisabeth Bourbon Queen Consort Spain 1709-1742 x 121
Louis XV King France x 325
Elisabeth Therese Lorraine Queen Consort Sardinia 1711-1741 x 91
Frederick "The Great" I King Prussia 1712-1786 x 50
Ferdinand VI King Spain 1713-1759 x 325
Charles III King Spain 1716-1788 x 143
Maria Theresa Habsburg Spain Holy Roman Empress 1717-1780 x 63
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 182
King George III of Great Britain and Ireland x 32
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 143
Christian VII King Denmark and Norway 1749-1808 x 27
Caroline Matilda Hanover Queen Consort Denmark and Norway 1751-1775 x 32
Louis XVI King France x 411
Louis XVIII King France 1755-1824 x 411
King Charles X of France 1757-1836 x 411
King George IV of Great Britain and Ireland x 32
King William IV of the United Kingdom x 32
Marie Sophie Hesse-Kassel Queen Consort Denmark and Norway 1767-1852 x 58
Frederick VI King Denmark and Norway 1768-1839 x 59
Francis Lorraine II Holy Roman Emperor 1768- x 82
Caroline of Brunswick Queen Consort England x 32
Frederick William II King Prussia 1770-1840 x 50
Ernest Augustus King Hanover x 32
King Louis Philippe I of France x 121
Ferdinand VII King Spain x 611
Louis XVII King France 1785-1795 x 493
King Christian I of Norway and VIII of Denmark x 22
Frederick William IV King Prussia 1795-1861 x 50
Caroline Amalie Oldenburg Queen Norway 1796-1881 x 59
William I King Prussia 1797-1888 x 50
Maria Christina of the Two Sicilies Queen Consort Spain 1806-1878 x 922
Frederick VII King Denmark 1808-1863 x 49
Queen Louise Hesse-Kassel of Denmark 1817-1898 x 53
King Christian IX of Denmark 1818-1906 x 58
Queen Victoria of the United Kingdom x 50
George V King Hanover 1819-1878 x 32
Isabella II Queen Spain x 1533
Frederick III King Prussia x 50
Victoria Empress Germany Queen Consort Prussia x 104
King Edward VII of the United Kingdom x 104
Frederick VIII King Denmark 1843-1912 x 111
Alexandra Glücksburg Queen Consort England x 111
George I King Greece 1845-1913 x 111
Alfonso XII King Spain x 2144
Gustav V King Sweden 1858-1950 x 117
Maria Christina of Austria Queen Consort Spain 1858-1929 x 225
Wilhelm Hohenzollern x 154
Maria de las Mercedes Unknown Queen Consort Spain 1860-1878 x 732
George V King United Kingdom x 215
Victoria Mary Teck Queen Consort England x 94
Frederick Charles I King Finland 1868-1940 x 53
Constantine I King Greece x 215
Maud Windsor Queen Consort Norway x 215
Christian X King Denmark 1870-1947 x 111
Haakon VII King Norway x 111
Alexandrine Mecklenburg-Schwerin Queen Consort Denmark 1879-1952 x 131
Gustaf Adolph VI King Sweden 1882-1973 x 117
Alfonso XIII King Spain 1886-1941 x 2369
Victoria Eugénie Mountbatten Queen Consort Spain 1887-1969 x 104
Louise Mountbatten Queen Consort Sweden x 104
George II King Hellenes x 369
Alexander I King Greece 1893-1920 x 369
King Edward VIII of the United Kingdom x 309
King George VI of the United Kingdom x 309
Paul I King Greece 1901-1964 x 369
Olav Glücksburg V King Norway 1903-1991 x 326
Ingrid Bernadotte Queen Consort Denmark 1910-2000 x 271
Philip Mountbatten Duke Edinburgh x 319
Queen Elizabeth II of the United Kingdom x 528
Sophia Glücksburg Queen Consort Spain 1938- x 725
Juan Carlos I King Spain 1938- x 2473
Constantine II King Hellenes 1940- x 725
Carl XVI King Sweden 1946- x 492
King Charles III x 847
Diana Spencer Princess Wales 1961-1997 x 1028
Great x 2 Grandfather: Theobald "Elder" Blois
Great x 1 Grandfather: Theobald "Trickster" Blois I Count Blois 913-975
GrandFather: Odo Blois I Count Blois 950-996
Great x 4 Grandfather: Pepin Vermandois I Count Vermandois 817-850
Great x 3 Grandfather: Herbert Vermandois I Count Vermandois 849-907
Great x 2 Grandfather: Herbert Vermandois II Count Vermandois II Count Soissons II Count Meaux -943
Great x 1 Grandmother: Luitgarde Vermandois Duchess Normandy 915-978
Great x 4 Grandfather: Robert "Strong" King West Francia
Great x 3 Grandfather: Robert I King West Francia 866-923
Great x 2 Grandmother: Adela Capet Countess Vermandois, Soissons and Meaux
Great x 3 Grandmother: Aelis Unknown Queen Consort West Francia
Father: Odo Blois II Count Blois 983-1037
Great x 4 Grandfather: Conrad Welf II Count Auxerre -876
Great x 3 Grandfather: Rudolph I King Burgundy 859-912
Great x 2 Grandfather: Rudolph "Pious" II King Burgundy II King Italy 880-937
Great x 1 Grandfather: Conrad I King Burgundy 925-993
Great x 2 Grandmother: Bertha Swabia Queen Consort Italy
GrandMother: Bertha Welf Queen Consort France 964-1010
Great x 4 Grandfather: Louis "Stammerer" II King Aquitaine III King West Francia
Great x 3 Grandfather: Charles "Simple" III King West Francia 879-929
Great x 2 Grandfather: Louis "Overseas" IV King West Francia 920-954
Great x 4 Grandfather: King Edward "Elder" of the Anglo Saxons
Great x 3 Grandmother: Eadgifu Wessex Queen Consort West Francia -951
Great x 4 Grandmother: Aelfflaed Wiltshire Queen Anglo Saxons
Great x 1 Grandmother: Mathilde Carolingian Queen Consort Burgundy 943-992
Great x 3 Grandfather: Henry "Fowler" I King East Francia
Great x 2 Grandmother: Gerberga Saxon Ottonian Queen Consort West Francia
Bertha Blois Duchess Brittany 1005-1080
GrandFather: William IV Auvergne