You can find him and more information on
http://www.genlias.nl/en/page0.jsp (national Dutch database containing the Civil Register (from 1811). Database is in development. New information is added frequently) available in English
Source Civil register - Birth
Archive location Groninger Archieven
General Municipality: Groningen
Type of record: geboorte (birth)
Record number: 396
Registration date: 06-04-1874
Child Antonius Wilhelmus Janssen
Gender: M
Abandoned child: N
Date of birth: 03-04-1874
Place of birth: Groningen
Father: Johann Icken Janssen
Mother: Sara Dubbelina Geertruida Slemmer
Additional information
beroep vader: kleermaker; (profession father: tailor)
This is the province of Drenthe messageboard
If you have more questions try the province of Groningen messageboard.