Before 1031 King Duncan I of Scotland [aged 29] and Bethóc Unknown Queen Consort Scotland were married.
Around 26th March 1031 King Malcolm III of Scotland was born to King Duncan I of Scotland [aged 30] and Bethóc Unknown Queen Consort Scotland. He married 1. before 1060 Ingibiorg Finnsdottir Queen Consort Scotland and had issue 2. before 1070 Margaret Wessex Queen Consort Scotland and had issue.
Around 1032 King Donald III of Scotland was born to King Duncan I of Scotland [aged 31] and Bethóc Unknown Queen Consort Scotland.
On 25th November 1034 King Malcolm II of Alba [aged 80] died. King Duncan I of Scotland [aged 33] succeeded I King Scotland. Bethóc Unknown Queen Consort Scotland by marriage Queen Consort Scotland.
On 14th August 1040 King Duncan I of Scotland [aged 39] was killed in action by the army of King Macbeth of Scotland [aged 35]. King Macbeth of Scotland succeeded King Scotland.