Thanks for having a look.
I think maybe James Trainers death cert might be one to check, as the 1871 census has James being the brother of Elizabeth (head) then Isabella is listed as mother of head.
It take it you mean John, not James.
It would be wiser to get the marriage certificate. For one thing it will give you more information, and for another it will contain information supplied by Elizabeth herself, rather than by an informant who may not have the correct details of John's parents.
I see that Benjamin Wylie and Elizabeth Trainer had John, born 12 September 1857, and Benjamin, born 13 August 1859. Benjamin Wylie, aged 67, died in Canonbie in 1859. He seems rather old to be Elizabeth's husband, but the marriage certificate should clarify that.
1861 census has Household Members
Name.. Elizabeth Age 24 (head)
Name..Isabella Nelson Age 50 (mother)
Name.. John Nelson Age 60 (father)
Name.. John Age 3
Name.. Benjamin Age 1
Name.. Alexander Bell Age 7 Mo
Name.. Margaret Frann Age 20 (sister)
Hmmm. What transcription are you using?
I had some difficulty finding them in the 1861 census index on SP, but did eventually get there, and I used a few credits to take a look at it.
My transcription of the original census record is as follows
Elizabeth Wylie, head, wid,
Pauper Ag Lab, born
IrelandJohnWylie, son, 3, born
CanonbieBenjamin Wylie, son, 1, born
CanonbieAlexander Bell,
nursing child, 7 months, born
LangholmMargaret
Trainer, sister, unmarried,
visitor, born
IrelandIsabella Nelson, mother, married,
56,
visitor, born
Ireland,
County MonaghanJohn Nelson, father, married, 60,
visitor, born
Isle of JerseyInformation in the original but not in your transcription above is highlighted in red. If ever there was an example of why transcriptions are not to be trusted, this is it. (The FindMyPast transcription is also defective; it omits Alexander's relationship to Elizabeth, and it omits 'County Monaghan' and 'Isle of Jersey').
FindMyPast also miscalculates the years of birth by subtracting the person's age from the year of the census, suggesting that John Wylie was born in 1858 and Benjamin Wylie in 1860. The year of birth is
never recorded in the UK census, and the transcriptions that 'calculate' the year of birth are wrong 3 times out of 4.
I did see the marriage for Elizabeth, iv never used Scotland people before but will have a look at it.
https://www.rootschat.com/forum/index.php?topic=714261.0My train of thought was maybe if I could follow these people back another generation or 2, it might make sense, as in maybe family members interlinking.
You are quite right, but it's difficult to get much further back than that in Ireland.
I think that you will find that Isabella was born Isabella Thomson, and that she was married twice, first to a Mr Trainer who was the father of Elizabeth, Margaret and John, and then to John Nelson.