Ah!
Family Bibles (we were talking last night about how my great grandmother’s family bible has all the births for like gee, 100 years in it and my crazy cousin Edna has it and we aren’t sure where she put it....)
OK, so that’s where it might be recorded.
I know your question wasn’t addressed to me but I also read that there was a birthing room. The midwives would probably have been required to submit reports. If any were getting assistance, welfare requires birth certificates or proof of age for children and ID of the parent so there are probably pieces of the puzzle there too. It’s all gonna come together. It is just going to take time. I was thinking about this puzzle the other night. I would like to be on the team trying to figure this out.