On 04 Apr 1406 [her grandfather] King Robert III of Scotland 1337-1406 (age 69) died at Rothesay Castle, Isle of Bute. His son [her father] King James I of Scotland (age 11) succeeded I King Scotland.
On 12 Feb 1424 [her father] King James I of Scotland (age 29) and [her mother] Joan Beaufort Queen Consort Scotland (age 20) were married at Southwark Cathedral [Map]. She by marriage Queen Consort Scotland. She the daughter of John Beaufort 1st Marquess Somerset and Dorset and Margaret Holland Duchess Clarence (age 39). He the son of King Robert III of Scotland 1337-1406 and . He a great x 5 grandson of King John "Lackland" of England. She a great granddaughter of King Edward III of England.
In 1426 Isabella Stewart Duchess Brittany was born to King James I of Scotland (age 31) and Joan Beaufort Queen Consort Scotland (age 22). She a great x 2 granddaughter of King Edward III of England.
On 21 Feb 1437 [her father] King James I of Scotland (age 42) was assassinated at Blackfriars. He was buried at Carthusian Charterhouse, Perth. His son [her brother] King James II of Scotland (age 6) succeeded II King Scotland. His wife, [her mother] Joan Beaufort Queen Consort Scotland (age 33), managed to escape.
Before 21 Sep 1439 [her step-father] James "Black Knight of Lorn" Stewart (age 44) and [her mother] Joan Beaufort Queen Consort Scotland (age 35) were married. She the daughter of John Beaufort 1st Marquess Somerset and Dorset and Margaret Holland Duchess Clarence (age 54). She a great granddaughter of King Edward III of England.
In 1443 [her daughter] Margaret Montfort Duchess Brittany was born to Francis Montfort I Duke Brittany (age 28) and Isabella Stewart Duchess Brittany (age 17). She a great x 3 granddaughter of King Edward III of England.
In 1444 [her daughter] Marie Montfort was born to Francis Montfort I Duke Brittany (age 29) and Isabella Stewart Duchess Brittany (age 18). She a great x 3 granddaughter of King Edward III of England.
On 15 Jul 1445 [her mother] Joan Beaufort Queen Consort Scotland (age 41) died at Dunbar Castle, Dunbar. She was buried at Perth Charterhouse.
Before 29 Jun 1463 [her son-in-law] Francis Montfort II Duke Brittany (age 30) and [her daughter] Margaret Montfort Duchess Brittany (age 20) were married. She by marriage Duchess Brittany 1364 War of Montfort. She the daughter of Francis Montfort I Duke Brittany and Isabella Stewart Duchess Brittany 1426-1494 (age 37). They were first cousin once removed. He a great x 4 grandson of King Henry III of England. She a great x 3 granddaughter of King Edward III of England.
In 1469 [her daughter] Margaret Montfort Duchess Brittany (age 26) died.
Francis Montfort I Duke Brittany and Isabella Stewart Duchess Brittany were married. She by marriage Duchess Brittany. She the daughter of King James I of Scotland and Joan Beaufort Queen Consort Scotland. He a great x 4 grandson of King Henry III of England. She a great x 2 granddaughter of King Edward III of England.
Paternal Family Tree: Stewart
Maternal Family Tree: Aoife NI Diarmait Macmurrough Countess Pembroke and Buckingham 1145-1188
Descendants Family Trees:
King Edward III of England 1312-1377
John of Gaunt 1st Duke Lancaster 1340-1399
Eleanor Plantagenet Countess Arundel and Surrey 1318-1372
Richard Fitzalan 10th Earl Arundel 8th Earl Surrey 1306-1376
Thomas Holland 2nd Earl Kent 1350-1397
Katherine Roet Duchess Lancaster 1350-1403
Philippa of Hainault Queen Consort England 1314-1369
Kings Wessex: Great x 11 Grand Daughter of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 7 Grand Daughter of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 13 Grand Daughter of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 8 Grand Daughter of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Great x 2 Grand Daughter of King Edward III of England
Kings Scotland: Great x 3 Grand Daughter of Robert "The Bruce" I King Scotland
Kings Franks: Great x 8 Grand Daughter of Louis VII King Franks
Kings France: Great x 4 Grand Daughter of Philip "The Fair" IV King France
Great x 4 Grandfather: Alexander Stewart 4th High Steward
Great x 3 Grandfather: James Stewart 5th High Steward
Great x 2 Grandfather: Walter Stewart 6th High Steward
Great x 1 Grandfather: King Robert II of Scotland 3 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandfather: Robert Bruce Earl Carrick 1243-1304 4 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandfather: Robert "The Bruce" I King Scotland 5 x Great Grand Son of King Henry I "Beauclerc" England
Great x 2 Grandmother: Marjory Bruce 2 x Great Grand Daughter of King John "Lackland" of England
Great x 3 Grandmother: Isabella Mar Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandmother: Elen ferch Llewellyn Aberffraw Countess Huntingdon and Mar Grand Daughter of King John "Lackland" of England
GrandFather: King Robert III of Scotland 1337-1406 4 x Great Grand Son of King John "Lackland" of England
Father: King James I of Scotland 5 x Great Grand Son of King John "Lackland" of England
Isabella Stewart Duchess Brittany 1426-1494 2 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: King Edward "Longshanks" I of England Son of King Henry III of England
Great x 3 Grandfather: King Edward II of England Son of King Edward "Longshanks" I of England
Great x 4 Grandmother: Eleanor of Castile Queen Consort England 2 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: King Edward III of England Son of King Edward II of England
Great x 4 Grandfather: Philip "The Fair" IV King France 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Isabella of France Queen Consort England 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Joan Blois I Queen Navarre 1273-1305 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 1 Grandfather: John of Gaunt 1st Duke Lancaster Son of King Edward III of England
Great x 4 Grandfather: John Hainault II Count Hainault II Count Holland 1247-1304 5 x Great Grand Son of King William "Conqueror" I of England
Great x 3 Grandfather: William Hainault I Count Hainault III Count Avesnes III Count Holland II Count Zeeland 6 x Great Grand Son of King William "Conqueror" I of England
Great x 4 Grandmother: Philippa Luxemburg Countess Hainault and Holland 1252-1311 5 x Great Grand Daughter of King William "Conqueror" I of England
Great x 2 Grandmother: Philippa of Hainault Queen Consort England 5 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Charles Valois I Count Valois 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Joan Valois Countess Zeeland Holland Avesnes and Hainault 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Margaret Capet Countess Valois 1273-1299 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
GrandFather: John Beaufort 1st Marquess Somerset and Dorset Grand Son of King Edward III of England
Great x 2 Grandfather: Giles "Payne" Roet
Great x 1 Grandmother: Katherine Roet Duchess Lancaster
Mother: Joan Beaufort Queen Consort Scotland Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Robert de Holand of Upholland
Great x 3 Grandfather: Robert Holland 1st Baron Holand
Great x 2 Grandfather: Thomas Holland 1st Earl Kent 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Alan Zouche 1st Baron Zouche Ashby 2 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Maud Zouche Baroness Holand 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Eleanor Segrave
Great x 1 Grandfather: Thomas Holland 2nd Earl Kent Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandfather: King Edward "Longshanks" I of England Son of King Henry III of England
Great x 3 Grandfather: Edmund of Woodstock 1st Earl Kent Son of King Edward "Longshanks" I of England
Great x 4 Grandmother: Margaret of France Queen Consort England 1279-1318 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Joan "Fair Maid of Kent" Princess Wales Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandfather: John Wake 1st Baron Wake of Liddell 2 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandmother: Margaret Wake Countess Kent 3 x Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandmother: Joan Fiennes Baroness Wake Liddell 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
GrandMother: Margaret Holland Duchess Clarence 2 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandfather: Richard Fitzalan 8th Earl Arundel 3 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: Edmund Fitzalan 9th Earl Arundel 4 x Great Grand Son of King John "Lackland" of England
Great x 2 Grandfather: Richard Fitzalan 10th Earl Arundel 8th Earl Surrey 5 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandfather: William Warenne
Great x 3 Grandmother: Alice Warenne Countess Arundel
Great x 4 Grandmother: Joan Vere
Great x 1 Grandmother: Alice Fitzalan Countess Kent 1350-1416 2 x Great Grand Daughter of King Henry III of England
Great x 4 Grandfather: Edmund "Crouchback" Plantagenet 1st Earl of Leicester 1st Earl Lancaster Son of King Henry III of England
Great x 3 Grandfather: Henry Plantagenet 3rd Earl of Leicester 3rd Earl Lancaster Grand Son of King Henry III of England
Great x 4 Grandmother: Blanche Capet Queen Navarre 1248-1302 2 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Eleanor Plantagenet Countess Arundel and Surrey Great Grand Daughter of King Henry III of England
Great x 3 Grandmother: Maud Chaworth
Great x 4 Grandmother: Isabella Beauchamp Baroness Monthermer