Agnes Seymour Douglas and Susan Douglas

Gale,

Death registration only started in Scotland in 1855, so if Susan died between 1851 and 31.12.1854 there won’t be a death certificate.  If Presbyterian (ie Church of Scotland), there might be a burial record but not all parishes were meticulous in keeping them and there are many gaps. So she could easily have died and that fact not be recorded.

Birth registration didn’t start till 1864 in Ireland, so tracing Agnes & Susan’s births c 1843 will be challenging. You really need to know their parish or townland and denomination to know where to look. And the records may not be on-line. Someone might need to go to PRONI (the public record office) in Belfast to look for them.

Susan and Agnes are not normally regarded as interchangeable names, either here in Ireland or in Scotland, so I would be inclined to think it’s 2 separate children.

Did John & Mary have a child born in 1855 or 1861 onwards? If they did, then the Scottish birth certificates for those years normally record where and when the parents married. Helpful in tracing Irish records. 1855 (the first year of birth registration is particularly helpful as it contains lots of extra information eg where the parents were born, and how many children alive and dead the mother had had.)

If they both died in Scotland then their death certificates should record their parents names and occupations.

gale,

The baptism records on the NLI site are Roman Catholic. My guess from the surnames and the fact the family came from Co Antrim is that your family were probably a different denomination. Likely Presbyterian or perhaps Church of Ireland (ie Anglican).  Records for those denominations are not on the NLI site.  They are mostly held in PRONI (the public record office) in Belfast but are not on-line. A personal visit is required to view them.

Douglas is a Scottish surname, so your family probably originated in Scotland and moved to Ireland in the 1600s, before returning to Scotland in the 1800s because of better work opportunities. Hundreds of thousands of people from Ireland moved to Scotland and England in the 1800s for that and many other reasons (overpopulation, lack of natural resources in Ireland eg no oil or coal, & famine etc).

You say that most of the kids were born in Scotland. Any born in 1855 or 1861 onwards? That’s probably the easiest way of finding where the family came from. The parents date & place of marriage in Ireland should be written on the Scottish birth certificates. (It wasn't recorded for the years 1856 - 1860). If you can give me that information, I should be able to tell you what records to search in Ireland.

Postscript. I can see that Agnes Douglas married in 1865, in the Free Church of Scotland.  (That a Presbyterian denomination).  Tradition was to marry in the bride’s church, so it seems likely that the Douglas family were Presbyterian. Therefore if looking for Agnes & Susan’s baptisms in Ireland, it’s those records you probably ought to focus on. Most are kept in PRONI in Belfast but there are lot of Presbyterian churches in Co. Antrim and without knowing where in the county they lived it’s a bit of a needle in a haystack.