pina la generatia 12.
0━┳
Robert Clarkson 1785- &1806 Frances Scutt 1785-
┣━1━━
Robert Clarkson 1808-
┣━2━━
John Clarkson 1811-
┣━3──
Ann Clarkson ca 1814-
┗━4──
Mary Clarkson 1817-
In total: 4 descendenti (6 persoane cu [spouses])