Biography
Catherine Cochrane was born 1709 to John Campbell Cochrane, 4th Earl of Dundonald (1687-1720) and Anne Murray (1687-1710) and died 15 March 1786 of unspecified causes. She married Alexander Stewart, 6th Earl of Galloway (c1694-1773) 5 January 1729 in Edinburgh, Scotland, United Kingdom.
Children
| Name | Birth | Death | Joined with |
| John Stewart, 7th Earl of Galloway (1736-1806) | 13 March 1736 | 13 November 1806 | Charlotte Mary Greville (c1745-1763) Anne Dashwood (1743-1830) |
| Keith Stewart (1739-1795) | |||
| Susannah Stewart (1743-1805) | 1743 | 15 August 1805 | Granville Leveson-Gower, 1st Marquess of Stafford (1721-1803) |
| Margaret Stewart (bef1744-1762) | 1744 | 12 August 1762 Aboyne Castle, Scotland, United Kingdom | Charles Gordon, 4th Earl of Aboyne (c1726-1794) |
| Charlotte Stewart (bef1744-1818) | |||
| Catherine Stewart (bef1750-) | |||
| James Edward Stewart (1743-1812) | |||
| Harriet Stewart (c1744-1788) | 1744 Glasserton, Wigton, Scotland, United Kingdom | 26 November 1788 Bath, Somerset, England, United Kingdom | Archibald Douglas-Hamilton, 9th Duke of Hamilton (1740-1819) |
Footnotes (including sources)
| ‡ General |
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