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, MLitt, CG®, QG™ is a professional genealogist, writer, and lecturer in the Netherlands. She has a Master of Letters in Family and Local History from the University of Dundee, and holds the Certification of Genealogist and Qualified Genealogist credentials. Yvette served on the Board of Directors of the Association of Professional Genealogists and won excellence awards for her articles in the National Genealogical Society Quarterly and the Association of Professional Genealogists Quarterly. Yvette has been doing genealogy for over 30 years. She helps people from across the world find their ancestors from the Netherlands and its former colonies, including New Netherland. 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.