On 21 Feb 1437 [his grandfather] King James I of Scotland (age 42) was assassinated at Blackfriars. He was buried at Carthusian Charterhouse, Perth. His son [his father] King James II of Scotland (age 6) succeeded II King Scotland. His wife, [his grandmother] Joan Beaufort Queen Consort Scotland (age 33), managed to escape.
On 03 Jul 1449 [his father] King James II of Scotland (age 18) and [his mother] Mary of Guelders Queen Consort Scotland 1434-1463 (age 15) were married at Holyrood Abbey, Holyrood. She the daughter of Arnold Egmont 1st Duke Guelders 1410-1473 (age 38) and Catherine La Marck (age 32). He the son of King James I of Scotland and Joan Beaufort Queen Consort Scotland. He a great x 2 grandson of King Edward III of England.
Around 1454 Alexander Stewart 1st Duke Albany was born to King James II of Scotland (age 23) and Mary of Guelders Queen Consort Scotland 1434-1463 (age 20). He a great x 3 grandson of King Edward III of England.
In 1458 Alexander Stewart 1st Duke Albany (age 4) was created 1st Duke Albany.
After 29 Apr 1458 [his future brother-in-law] William Sinclair 2nd Lord Sinclair (age 22) and Christian Leslie Lady Sinclair were married. He the son of William Sinclair 3rd Earl Orkney 1st Earl Caithness (age 48) and Elizabeth Douglas Countess Buchan and Orkney and Caithness.
On 03 Aug 1460 [his father] King James II of Scotland (age 29) was killed accidentally when a cannon exploded and he was hit by debris. He was buried at Holyrood Abbey, Holyrood. His son [his brother] King James III of Scotland (age 9) succeeded III King Scotland.
William Douglas 3rd Lord Drumlanrig (age 20) was present.
On 01 Dec 1463 [his mother] Mary of Guelders Queen Consort Scotland 1434-1463 (age 29) died at Roxburgh Castle, Roxburgh. She was buried at Holyrood Abbey, Holyrood.
Before 1477 Alexander Stewart 1st Duke Albany (age 23) and Catherine Sinclair Duchess Albany 1440-1479 (age 36) were married. She by marriage Duchess Albany. The marriage was subsequently regarded as illegitimate. She the daughter of William Sinclair 3rd Earl Orkney 1st Earl Caithness (age 66) and Elizabeth Douglas Countess Buchan and Orkney and Caithness. He the son of King James II of Scotland and Mary of Guelders Queen Consort Scotland 1434-1463. They were second cousins. He a great x 3 grandson of King Edward III of England.
Around 1477 [his son] Bishop Alexander Stewart was born to Alexander Stewart 1st Duke Albany (age 23) and [his wife] Catherine Sinclair Duchess Albany 1440-1479 (age 37). Coefficient of inbreeding 1.78%.
In 1479 [his wife] Catherine Sinclair Duchess Albany 1440-1479 (age 39) died.
In 1479 [his sister-in-law] Katherine Sinclair (age 39) died.
On 16 Jan 1479 Alexander Stewart 1st Duke Albany (age 25) and were married. She by marriage Duchess Albany. She the daughter of (age 62) and Louise de La Trémoïlle. He the son of King James II of Scotland and Mary of Guelders Queen Consort Scotland 1434-1463. He a great x 3 grandson of King Edward III of England.
Around 1480 [his former sister-in-law] Marjory Sinclair (age 25) died.
In 1484, some sources say 1481, [his son] John Stewart 2nd Duke Albany was born to Alexander Stewart 1st Duke Albany (age 30) and [his wife] .
On 07 Aug 1485 Alexander Stewart 1st Duke Albany (age 31) was killed in a duel with Louis XII King France (age 23), possibly at a tournament. His son [his son] John Stewart 2nd Duke Albany (age 1) succeeded 2nd Duke Albany.
Paternal Family Tree: Stewart
Maternal Family Tree: Margaret Silesia
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
Kings Wessex: Great x 12 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 8 Grand Son of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 14 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 9 Grand Son of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Great x 3 Grand Son of King Edward III of England
Kings Scotland: Great x 4 Grand Son of Robert "The Bruce" I King Scotland
Kings Franks: Great x 9 Grand Son of Louis VII King Franks
Kings France: Great x 5 Grand Son of Philip "The Fair" IV King France
Great x 4 Grandfather: James Stewart 5th High Steward
Great x 3 Grandfather: Walter Stewart 6th High Steward
Great x 2 Grandfather: King Robert II of Scotland 3 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandfather: Robert "The Bruce" I King Scotland 5 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandmother: Marjory Bruce 2 x Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandmother: Isabella Mar Great Grand Daughter of King John "Lackland" of England
Great x 1 Grandfather: King Robert III of Scotland 1337-1406 4 x Great Grand Son of King John "Lackland" of England
GrandFather: King James I of Scotland 5 x Great Grand Son of King John "Lackland" of England
Father: King James II of Scotland 2 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: King Edward II of England Son of King Edward "Longshanks" I of England
Great x 3 Grandfather: King Edward III of England Son of King Edward II of England
Great x 4 Grandmother: Isabella of France Queen Consort England 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: John of Gaunt 1st Duke Lancaster Son of King Edward III of England
Great x 4 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 3 Grandmother: Philippa of Hainault Queen Consort England 5 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Joan Valois Countess Zeeland Holland Avesnes and Hainault 4 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 1 Grandfather: John Beaufort 1st Marquess Somerset and Dorset Grand Son of King Edward III of England
Great x 3 Grandfather: Giles "Payne" Roet
Great x 2 Grandmother: Katherine Roet Duchess Lancaster
GrandMother: Joan Beaufort Queen Consort Scotland Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Robert Holland 1st Baron Holand
Great x 3 Grandfather: Thomas Holland 1st Earl Kent 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Maud Zouche Baroness Holand 3 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandfather: Thomas Holland 2nd Earl Kent Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandfather: Edmund of Woodstock 1st Earl Kent Son of King Edward "Longshanks" I of England
Great x 3 Grandmother: Joan "Fair Maid of Kent" Princess Wales Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Margaret Wake Countess Kent 3 x Great Grand Daughter of King John "Lackland" of England
Great x 1 Grandmother: Margaret Holland Duchess Clarence 2 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandfather: Edmund Fitzalan 9th Earl Arundel 4 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: Richard Fitzalan 10th Earl Arundel 8th Earl Surrey 5 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandmother: Alice Warenne Countess Arundel
Great x 2 Grandmother: Alice Fitzalan Countess Kent 1350-1416 2 x Great Grand Daughter of King Henry III of England
Great x 4 Grandfather: Henry Plantagenet 3rd Earl of Leicester 3rd Earl Lancaster Grand Son of King Henry III of England
Great x 3 Grandmother: Eleanor Plantagenet Countess Arundel and Surrey Great Grand Daughter of King Henry III of England
Alexander Stewart 1st Duke Albany 1454-1485 3 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: John Egmont
Great x 2 Grandfather: Arnold Egmont
Great x 1 Grandfather: John Egmont
GrandFather: Arnold Egmont 1st Duke Guelders 1410-1473
Mother: Mary of Guelders Queen Consort Scotland 1434-1463 6 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 3 Grandfather: Adolph La Marck II Count La Marck -1347
Great x 2 Grandfather: Adolph La Marck 8 x Great Grand Son of King William "Conqueror" I of England
Great x 4 Grandfather: Dietrich Cleves VIII Count Cleves 1291-1347
Great x 3 Grandmother: Margaret Cleves Countess Mark -1341 7 x Great Grand Daughter of King William "Conqueror" I of England
Great x 4 Grandmother: Margaret Guelders Countess Cleves -1333 6 x Great Grand Daughter of King William "Conqueror" I of England
Great x 1 Grandfather: Adolph La Marck I Duke Cleves 1373-1448 9 x Great Grand Son of King William "Conqueror" I of England
Great x 4 Grandfather: William Jülich V Duke Jülich 6 x Great Grand Son of King William "Conqueror" I of England
Great x 3 Grandfather: Gerhard Jülich VI Count Berg and Ravensberg 7 x Great Grand Son of King William "Conqueror" I of England
Great x 2 Grandmother: Margaret Jülich Countess Cleves and Mark 1350-1425 8 x Great Grand Daughter of King William "Conqueror" I of England
GrandMother: Catherine La Marck 5 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandfather: King John "The Good" II of France 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Philip "Bold" Valois II Duke Burgundy 5 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Bonne Luxemburg Queen Consort France 1315-1349 7 x Great Grand Daughter of King William "Conqueror" I of England
Great x 2 Grandfather: John "Fearless" Valois Duke Burgundy 3 x Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandfather: Louis Dampierre III Count Nevers II Count Flanders 1330-1384 6 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Margaret Dampierre Duchess Burgundy 2 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Margaret Brabant Countess Nevers and Flanders 1323-1380 Great Grand Daughter of King Edward "Longshanks" I of England
Great x 1 Grandmother: Marie Valois Duchess Cleves 1393-1466 4 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandfather: Louis Wittelsbach IV Holy Roman Emperor 3 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 3 Grandfather: Albert Wittelsbach I Duke Bavaria 4 x Great Grand Son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Margaret Hainault Holy Roman Empress 5 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Margaret Wittelsbach Duchess Burgundy 1363-1423 5 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Margaret Silesia