Biography
William Douglas, 1st Marquess of Douglas, 11th Earl of Angus, was born 1589 to William Douglas, 10th Earl of Angus (c1552-1611) and Elizabeth Oliphant (-1618) and died 19 February 1660 Douglas Castle, South Lanarkshire, Scotland, United Kingdom of unspecified causes. He married Margaret Hamilton (c1585-1623) 11 July 1601 . He married Mary Gordon (c1600-1674) 15 September 1632 in Bellie, Moray, Scotland, United Kingdom.
Children
| Name | Birth | Death | Joined with |
| Grizel Douglas (aft1602-aft1637) | |||
| Jean Douglas (aft1602-1669) | |||
| Archibald Douglas, 1st Earl of Ormond (c1609-1655) | |||
| Margaret Douglas (1611-1660) | |||
| James Douglas (1617-1645) | |||
| (stillborn son) Douglas (aft1618-) | |||
| Name | Birth | Death | Joined with |
| Henrietta Douglas (c1633-1673) | |||
| William Douglas-Hamilton, 1st Earl of Selkirk (1634-1694) | 24 December 1634 Hamilton, Lanarkshire, Scotland, United Kingdom | 18 April 1694 Holyrood, Edinburgh, Scotland, United Kingdom | Anne Hamilton, 3rd Duchess of Hamilton (1632-1716) |
| Catherine Douglas (aft1632-) | |||
| George Douglas, 1st Earl of Dunbarton (1635-1692) | |||
| Isabel Douglas (c1642-1691) | |||
| Jean Douglas (1655-1676) | |||
| Lucy Douglas (aft1643-1713) | |||
Footnotes (including sources)
| ‡ General |
| ₪ Wedding |
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| ¶ Death |
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| Peerage of Scotland | ||
|---|---|---|
| New creation | Marquess of Douglas 1638 – 1660 |
Succeeded by James Douglas |
| Preceded by William Douglas |
Earl of Angus 1611 – 1660 | |