Johannes Franciscus van Herk1855–
- Name
- Johannes Franciscus van Herk
| Birth | estimated as equal to wife's birth year about 1855 |
| Birth of a daughter #1 | Jacoba Maria Cornelia van Herk March 4, 1880 (Age 25 years) |
| Marriage of a child | Johan Jacques Korndörffer — Jacoba Maria Cornelia van Herk — View this family April 14, 1910 (Age 55 years) |
| Family with Hendrika Jacoba van Beurden |
| himself |
Johannes Franciscus van Herk Birth: estimated as equal to wife's birth year — about 1855 |
| wife |
Hendrika Jacoba van Beurden Birth: estimated a gap of 25 years — about 1855 |
| daughter |
Jacoba Maria Cornelia van Herk Birth: March 4, 1880 25 25 — Tilburg, Noord-Brabant, The Netherlands |