+---Cecil Ralph Nesbit (18 FEB 1927-)
| | +---John Morrison
| | +---William Morrison (1841-27 AUG 1903)
| | | +---Mary Ann Moore 
| | +---John Morrison (1866-1947)
| | | | +---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
| +---Eve Morrison (1895-)
| +---Ann Langley (-1946)
Robin James Nesbit (18 JAN 1959-)
+---Jean Elizabeth Salamonson