tkgafs, have you confirmed Rachel's parents from her 1871 death cert? There is an IGI submitted entry for Rachel with parents named as John Simpson and Agnes Shepherd.
There are a mixture of IGI actual extract and submitted entries for a couple with these names:
1. Joseph Simpson Christening on 5 JUL 1778 Troqueer, Kirkcudbright
2. Mary Simpson Christening on 8 OCT 1780 Troqueer, Kirkcudbright - actual extract from the OPRs
3. George Simpson Christening on 20 JUL 1783 Troqueer, Kirkcudbright
And then the details you mention, Rachel Simpson Birth in 1783 Of Sowerby, Cumberland, England.
Can't easily see a marriage for parents on the Scottish Old Parish Register indexes.
Monica
I can now confirm that the 3 Troqueer baptisms above are correct they are listed under Simson rather than Simpson and the Mothers name looks like Agnes Sheephead and in the case of Mary is listed on Scotlands People as Sheepherd
Rachel probably cant be born in Sowerby in 1783, if George is being baptised in Troqueer in 1783, but Rachel birth year varies widely on the census records, so she probably simply doesn't know when she was born
But I still cant conclusively link these two family groups together
the OPR records simply give place of birth as Bridgend and no further details
I cant find a real birth record for Rachel anywhere
There is a John Simpson born in Castle Sowerby, Cumberland 10 Dec 1754
and an Agnes Shepherd born in Middleton, Westmorland 29 Jun 1755
but no evidence of a marriage of them anywhere either
Anybody got any ideas of other places to look
Tkgafs