Thanks for the replies, everyone!
It would be helpful if you could give some specific names and dates, then people would be able to try and see what is happening.
Right, yes.
Phoebe Page (née Wood) and William Alfred Page had 12 kids between 1836 and 1856, all in the English parish of Brighton St Nicholas. I've found baptism records for the first five (in the years listed, not in a group):
- 1836 William Alfred
- 1838 Phoebe Elizabeth
- 1839 James
- 1841 Julia Harriette
- 1843 Martha
But I haven't been able to find baptism records for the following seven (dates are birth years):
- 1845 Jane
- 1847 Jemima
- 1849 Mary Ann
- 1851 John
- 1852 Charles John
- 1854 Stephen
- 1856 Susan
Some of the children went on to marry in the parish, and there are parish records for those events, which might suggest their parents didn't become dissenters – I don't know.
Would I be right to think that not being baptized in this period would have been pretty rare?