He had a relationship with Maria Georgetta Ledou.
Child(ren):
FamilySearch: Family Tree
Carolus Ignatius Knockaert
Birth Moorslede, West Flanders, Belgium
Spouse Maria Georgetta Ledou
Children Carolus Ignatius Josephus Knockaert
Lead confidence: 5
https://www.familysearch.org/tree/person/G796-434
FamilySearch: Family Tree
Carolus Ignatius Josephus Knockaert
Birth Moorslede, West Flanders, Belgium
Parents Carolus Ignatius Knockaert • Maria Georgetta Ledou
Spouse Isabella Theresia Develter
Lead confidence: 4
https://www.familysearch.org/tree/person/G796-HW9
gonl: GenealogieOnline
Carolus Ignatius Knockaert
Birth Moorslede, West-Vlaanderen, Belgium
Death Moorslede, West-Vlaanderen, Belgium
Parents Barbara Theresia Huyghe • Jacobus Knockaert
https://www.genealogieonline.nl/en/stamboom-van-walleghem-huyghe/I15957.php