David Stewart 1st Duke Rothesay and Marjory Douglas Duchess Rothesay were married. She the daughter of Archibald "Grim" Douglas 3rd Earl Douglas 1329-1400 and . He the son of King Robert III of Scotland 1337-1406 and . They were half third cousin once removed. He a great x 5 grandson of King John "Lackland" of England.
Around 1367 [his father] King Robert III of Scotland 1337-1406 (age 30) and [his mother] (age 17) were married. He the son of King Robert II of Scotland (age 50) and . He a great x 4 grandson of King John "Lackland" of England.
On 24 Oct 1378 David Stewart 1st Duke Rothesay was born to King Robert III of Scotland 1337-1406 (age 41) and (age 28).
In 1390 David Stewart 1st Duke Rothesay (age 11) was created Earl Carrick. Marjory Douglas Duchess Rothesay by marriage Countess Carrick.
On 19 Apr 1390 [his grandfather] King Robert II of Scotland (age 74) died at Dundonald Castle, Dundonald. He was buried at Scone Abbey [Map]. His son [his father] King Robert III of Scotland 1337-1406 (age 53) succeeded III King Scotland. [his mother] (age 40) by marriage Queen Consort Scotland. His son [his uncle] David Stewart 3rd Earl Strathearn 1st Earl Caithness succeeded 3rd Earl Strathearn.
In 1398 David Stewart 1st Duke Rothesay (age 19) was created 1st Duke Rothesay, 1st Earl Atholl. Marjory Douglas Duchess Rothesay by marriage Duchess Rothesay.
In Oct 1401 [his mother] (age 51) died at Scone Palace.
On 26 Mar 1402 David Stewart 1st Duke Rothesay (age 23) starved to death.
Paternal Family Tree: Stewart
Maternal Family Tree: Anabella Drummond Queen Consort Scotland 1350-1401
Descendants Family Trees:
Kings Wessex: Great x 10 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 6 Grand Son of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 12 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 7 Grand Son of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Great x 5 Grand Son of King John "Lackland" of England
Kings Scotland: Great x 2 Grand Son of Robert "The Bruce" I King Scotland
Kings Franks: Great x 17 Grand Son of Louis "Pious" King Aquitaine I King Franks
Kings France: Great x 10 Grand Son of Robert "Pious" II King France
Great x 4 Grandfather: Walter Stewart 3rd High Steward
Great x 3 Grandfather: Alexander Stewart 4th High Steward
Great x 4 Grandmother: Bethóc Angus
Great x 2 Grandfather: James Stewart 5th High Steward
Great x 1 Grandfather: Walter Stewart 6th High Steward
GrandFather: King Robert II of Scotland 3 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandfather: Robert Bruce 5th Lord Annandale 4 x Great Grand Son of King Henry I "Beauclerc" England
Great x 3 Grandfather: Robert Bruce Earl Carrick 1243-1304 4 x Great Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandmother: Isabel Clare Lady Annandale 3 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 2 Grandfather: Robert "The Bruce" I King Scotland 5 x Great Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandmother: Margaret Stewart Countess Carrick
Great x 1 Grandmother: Marjory Bruce 2 x Great Grand Daughter of King John "Lackland" of England
Great x 2 Grandmother: Isabella Mar Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandfather: Llewellyn "The Great" Aberffraw
Great x 3 Grandmother: Elen ferch Llewellyn Aberffraw Countess Huntingdon and Mar Grand Daughter of King John "Lackland" of England
Great x 4 Grandmother: Joan Plantagenet Daughter of King John "Lackland" of England
Father: King Robert III of Scotland 1337-1406 4 x Great Grand Son of King John "Lackland" of England
David Stewart 1st Duke Rothesay 1378-1402 5 x Great Grand Son of King John "Lackland" of England