He is married to Anastasia Cap.
They got married on July 27, 1801, he was 26 years old.Source 2
Child(ren):
FamilySearch: Family Tree
Joannes Franciscus Janssens
Birth 7 November 1774 • Kruibeke, East Flanders, Belgium
Death 20 July 1831 • Kruibeke, East Flanders, Belgium
Parents Anna Catharina Franssens • Joseph Janssens
Spouse Anastasia Cap
Children Anne Janssens • Bernard Janssens • Cecilia Janssens • Henry Janssens • Joseph Benoit Janssens • Maria Coleta Janssens • Marie- Josephe Janssens • Pierre Jean Janssens • Rosalie Janssens
Lead confidence: 5
https://www.familysearch.org/tree/person/K64B-9R5
FamilySearch: Family Tree
Joannis Franciscus Janssens
Birth about 1773 • Belgium
Lead confidence: 3
https://www.familysearch.org/tree/person/9XGG-31R
Joannes Franciscus Janssens | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1801 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Anastasia Cap |
"Belgique, Flandre-Orientale, registres d'état civil, 1541-1914," database with images, FamilySearch (https://familysearch.org/ark:/61903/3:1:S3HY-X43H-TS?cc=2138513&wc=Q82R-KFP%3A1009326601%2C1068733401 : 16 May 2016), Temse ) Overlijden 1865-1876 ) image 117 of 783; België Staatsarchief (Belgium State Archives), Oost-Vlaanderen.
Cecilia Janssens, overlijdensakte
https://familysearch.org/ark:/61903/4:1:K64B-9R5