Thanks for all your help. When we got the details of the others buried at Glasnevin, there were no burial records for either Mary or Seraphin, even though we know they are in there - at least the transcription says so and I have no reason to doubt that. I heard that death and burial certs were not always done back then. I have got everything I can from googling Ceppi and the census. It's just that I come up against a few brick walls at times. Can you suggest where else I might find death records?
This is a great resource! Thank you.