Children of George Moir & Margaret Calder:
William Moir Helen Alexander
b 1826 Methlick, Aberdeen, Scotland b. ca 1829 Methlick, Aberdeen, Scotland
m Not Married m. Not Married
d 1898 Layton, Ontario, Canada d.
Descendants
Notes:
William married Charlotte Grant on 9 February 1851 .  They emigrated to Layton, Ontario in 1869 with their children. - Descendants

Margaret Moir  
b b
m m
d d
 
Notes:

Alexander Moir  
b b
m m
d d
 
Notes:

Janet/Jessie Moir  
b b
m m
d d
 
Notes:

Elizabeth Moir  
b b
m m
d d
 
Notes:

Barbara Moir  
b b
m m
d d
 
Notes:

George Moir  
b b
m m
d d
 
Notes:

Ann Moir  
b b
m m
d d
 
Notes:

James Moir  
b b
m m
d d
 
Notes:
James Moir's daughter Agnes married Robert Forbes and their son Bertie Charles emigrated to New York and founded the Forbes Magazine.

William Moir  
b b
m m
d d
 
Notes:

Robert Moir  
b b
m m
d d
 
Notes:

John Moir  
b b
m m
d d
 
Notes:
I have not confirmed that John Moir is a son of George Moir but there is strong reason to believe that he is