Sub conditione is a Latin term meaning “under the condition.” You may encounter the term in Roman-Catholic baptismal records in cases when the midwife performed an emergency baptism. If the child lived, the child would be baptized again by the priest, under the condition that he was able to receive the baptism.
About Yvette Hoitink
Yvette Hoitink, CG®, QG™ is a professional genealogist in the Netherlands. She holds the Certified Genealogist credential from the Board for Certification of Genealogists and has a post-graduate diploma in Family and Local History from the University of Dundee. She has been doing genealogy for over 30 years and helps people from across the world find their ancestors in the Netherlands. Read about Yvette's professional genealogy services.
I recently found a baptismal record for one of my ancestors at the time that he was baptised in the church. It had a note which said something like “immediately baptised at birth.