The following from The Simpson Generation Records from 1613 by Mabel (Simpson) Gladstone.
Name, birth and death dates.
In the 1851 Canadian census Mosa, Middlesex, Canada west (Ontario)
John Simpson, farmer, born England, religion E. M. Church, age next birthday 42.
Mary Simpson, born England, age next birthday 41.
Jane Simpson, born Canada, age next birthday 16.
homas Simpson, born Canada, age next birthday 14.
Sarah Simpson, born Canada, age next birthday 12.
Hariot Simpson, born Canada, age next birthday 9.
John Simpson Junr., born Canada, age next birthday 7.
George Simpson, born Canada, age next birthday 5.
Joseph Simpson, born Canada, age next birthday 3.
In the 1861 Canadian census Mosa, Middlesex, Canada West.
John Simpson, farmer, born England, religion E. M., age next birthday 53, frame home 1 1/2 stories.
Mary Simpson, born England, age next birthday 50.
Thomas Simpson, labourer, born Upper Canada, age next birthday 24, single.
Harriet Simpson, seamstress, born Upper Canada, age next birthday 20, single.
John Simpson, labourer, born Upper Canada, age next birthday 18, single.
George B. Simpson, born Upper Canada, age next birthday 15.
Joseph B. Simpson, born Upper Canada, age next birthday 12.
Death date from photo of gravestone, Simpson Cemetery, 21563 Pratt Siding Road, Mosa Township, Middlesex County, Ontario. (
https://cemetery.canadagenweb.org)
In Memory of George B. ?? son of John and Mary Simpson died Feb. 13 1874, aged 27 years