Does anyone know of anywhere else I can search for Kirkliston records other than Scotland's People, Ancestry, familysearch.org, Find My Past etc?
Almost all of the information on Ancestry, FamilySearch, FindMyPast etc etc is indexed or transcribed from the originals at Scotland's People. The exception is information from other sources, such as trees submitted by other people, which cannot be trusted unless they contain a reliable source citation, such as a family bible.
See
https://www.rootschat.com/forum/index.php?topic=714261.0All the surviving records of the Church of Scotland and Roman Catholic Church in Scotland are on SP, along with the bulk of the surviving records of the various dissenting churches in Scotland.
What is not available on SP is the records of a tiny handful of other denominations such as Episcopalian, Congregational, Baptist, Methodist etc and any records of non-Christian religious groups. In practical terms, however, almost no such records survive from before 1800.
The long and short of it is that if it isn't on SP, you are very unlikely to find it anywhere else, and certainly not if the people you are interested in were adherents of the Church of Scotland.
The Statistical Account of Kirkliston (1794) does not mention any other denomination being present in the parish of Kirkliston. The New Statistical Account (1845) mentions a great increase of population attributed to an influx of Irish labourers building the Union Canal in 1818-1822, but states that there are no Dissenting or Seceder Chapels in the parish. The inference to be drawn from this is that the entire churchgoing population of Kirkliston in the late 18th century adhered to the Church of Scotland. Therefore I would say that it is 99.9% probable that there are indeed significant gaps in the Kirkliston records and that your missing Spaldings' baptism records, if the ever existed, have not survived.
Now the Christen Spalding, who I assumed was the Christina Spalding in question is recorded as being born in 1826 on the census, not 1822
. No, she isn't. The original census
never gives a year of birth. It tells you
the age the person claimed to be on census day.
In 1841, however, adults' ages were supposed to be rounded down to the nearest 5 years, so someone recorded as 15 could be any age from 15 to 19, and, because the census was taken on the night of 7 June 1841, and assuming their age is accurate within those parameters, they could have been born any time from 8 June 1820 to 7 June 1826. So Christen's age is probably
accurate, but not
precise.
But, it cannot be her as Christina apparently married John Campbell on the 22nd May 1841 in Kirkliston and the 1841 Scottish census was taken on the 6th June. So, surely, she would appear on the 1841 census with her husband?
The date of marriage in the parish register is likely to be the date on which the first proclamation of banns was recorded, rather than the date of the actual wedding. Sometimes the register also gives the date of the wedding, but not always. Have you looked at the original record? Whatt does it tell you?