William Douglas, 7th Earl of Morton, was born 1582 to Robert Douglas (bef1569-1585) and Jean Lyon (c1556-bef1610) and died 7 August 1648 of unspecified causes. He married Anne Keith (bef1589-1648) 28 March 1604 .


Offspring of William Douglas, 7th Earl of Morton and Anne Keith (bef1589-1648)
Name Birth Death Joined with
Margaret Douglas (1610-1678) 1610 13 March 1678 Archibald Campbell, 1st Marquess of Argyll (1607-1661)
Anne Douglas (bef1612-1667)
Robert Douglas, 8th Earl of Morton (bef1616-1649)
Mary Douglas (bef1622-)
James Douglas, 10th Earl of Morton (bef1639-1686) 1639 25 August 1686 Anne Hay (bef1639-1700)
Isabel Douglas (c1621-1672) 1621 16 December 1672 Robert Ker, 1st Earl of Roxburghe (c1570-1650)
James Graham, 2nd Marquess of Montrose (1633-1669)

Footnotes (including sources)

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