+---John Nicolson
| +---Margaret Nicolson 
+---William Nicolson (01 OCT 1696-1781)
| +---Joanna Coke
+---Joseph Nicolson (20 AUG 1735-)
| +---Elizabeth Trosse
+---William Nicolson (30 JUL 1774-)
| +---Mary Dunsford
Joseph Nicolson (09 NOV 1803-)
+---Sarah Hewett