+---Edward Elwall Davies Robert Lowe Nicolson Davies (14 JUL 1876-) | +---William Nicolson | +---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 | +---William Nicolson (14 AUG 1805-) | | +---Sarah Hewett +---Eliza Nicolson (11 MAR 1836-) | +---William Nicolson | +---John Nicolson | | +---Margaret Nicolson | +---William Nicolson (01 OCT 1696-1781) | | +---Joanna Coke | +---Joseph Nicolson (20 AUG 1735-) | | +---Elizabeth Trosse | +---Thomas Nicolson (01 JUL 1773-) | | +---Mary Dunsford +---Martha Nicolson (20 DEC 1803-) +---Esther Birt