Family: John Clarkson / Mary Stewart (F6929)
m. 7 Aug 1842 | John Stewart, Forester at Murdostoun Castle (1780-1860) 
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 | Janet Stewart (1777- )
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| Janet Stewart (1814-1888) |
| John Stewart, Shoemaker in Holytown (1818-1882) |
| Robert Stewart, Sawyer in St. Louis Missouri (1820-1881) |
| George Stewart, Farmer in Minnesota (1822-1890) |
| John Clarkson (1816-1903) |
| Mary Stewart (1816-1906)
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| James Clarkson (1842-1861) |
| Janet Clarkson (1844-1928) |
| Robert Clarkson (1846-1899) |
| John Clarkson (1846-1930) |
| Thomas Clarkson (1849-1933) |
| Mary Ann Clarkson (1854-1938) |
| Elizabeth Clarkson (1857-1931) |
| Jane Clarkson (1859-1899) |
| Helen Lydia Clarkson (1861-1939) |