Thank you for this comprehensive reply. It will boost my tree greatly.
I have Isabel Fender and William Winter down for two more children Betty and Mary. This is at the moment based on the census of 1841 copied below. I would be interested if you have discounted these for any reason.
You will see that both Elizabeth and Betty, the obvious substitute name, have different ages,and are both listed as living with them so can only presume they are not the same.
Margaret Souter (b 4/5/1828) and Mary were both apparently born in 1828. Are they the same person? Why is Mary shown on the census, yet Margaret (d 1851) is not shown as living with them in 1841.
Interested in any thoughts you have.
Hilltown, Walker's Lands 1 William WINTER 50
Hilltown, Walker's Lands Isabel WINTER 50
Hilltown, Walker's Lands Betty WINTER 20
Hilltown, Walker's Lands Elisabeth WINTER 15
Hilltown, Walker's Lands Mary WINTER 13
Hilltown, Walker's Lands Jane WINTER 11