(1896-09 JUL 1970)
+---Robert Pollock Dobbie (13 AUG 1932-)
| +---Mary Prentice Pollock 
William Bruce Dobbie (17 MAR 1965-)
| +---William Cochrane (1768-)
| +---Samuel Cochrane (05 MAR 1795-27 JAN 1861)
| | +---Jean Gillis
| +---Thomas Cochrane (18 FEB 1822-10 JUN 1899)
| | +---Mary Ann Stevenson (1797-BEF 1861)
| +---Thomas Cochrane (26 JAN 1864-19 OCT 1954)
| | | +---Thomas Butter (BEF 1764-)
| | | +---William Butter (06 APR 1794-BEF 1894)
| | | | +---Margaret Rough (BEF 1765-)
| | +---Agatha Crokes Butter (13 APR 1823-25 OCT 1888)
| | +---Helen Soutar (BEF 1802-)
| +---Thomas Nicholson Cochrane (05 NOV 1895-17 JUN 1970)
| | | +---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
| | | +---William (Patrick) Nicolson (10 FEB 1835-28 JUL 1898)
| | | | | +---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
| | +---Lilian Maud Thurston Grove Cowley Nicolson (11 FEB 1870-06 NOV 1941)
| | | +---William Cowley
| | +---Ellen Cowley (26 SEP 1826-12 SEP 1913)
+---Hope Cochrane (13 MAR 1932-)
| +---John Morrison
| +---William Morrison (1841-27 AUG 1903)
| | +---Mary Ann Moore
| +---James Morrison (06 JUN 1872-05 MAY 1953)
| | | +---William Lamb (1668-)
| | | +---William Lamb (02 APR 1711-)
| | | | +---G Hunter
| | | +---James Lamb (10 DEC 1758-25 JUL 1853)
| | | | +---Christine Aitken
| | | +---Alexander Lamb (19 FEB 1782-1835)
| | | | +---Christina Hamilton
| | | +---Thomas Lamb
| | | | +---Catherine Thomson
| | +---Cathrine Lamb (1839-08 JAN 1904)
| | +---Hannah Henderson
+---Muriel Hope Morrison (01 DEC 1900-23 FEB 1961)
| +---Thomas Wildish
+---Eliza Wildish (25 JUN 1870-03 MAR 1954)
| +---Richard Spindler
+---Emma Spindler (1841-02 FEB 1877)
+---Mary Jones