Wilhelmus is getrouwd met Adriana Antonia van der Perre op 22 feb 1879 in 's-Hertogenbosch, , Noord-Brabant, Netherlands. Adriana (dochter van Matheus van der Perre en Maria Elands) is geboren op 16 jun 1857 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 31 dec 1935 in Eindhoven, , Noord-Brabant, Netherlands. [Gezinsblad] [Familiekaart]

1. NN Janssen is geboren op 5 jan 1880 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 5 jan 1880 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
2. Maria Barbara Adriana Janssen Janssen is geboren op 18 mei 1881 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 1 jan 1885 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
3. NN Janssen is geboren op 14 jul 1882 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 14 jul 1882 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
4. Antonia Johanna Janssen is geboren op 14 jul 1883 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 20 mei 1885 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
5. Franciscus Marinus Janssen is geboren op 11 nov 1885 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 23 dec 1885 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
6. Maria Barbara Janssen is geboren circa 1887 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 26 mrt 1966 in Eindhoven, , Noord-Brabant, Netherlands.
7. Wilhelmus Adrianus Janssen is geboren circa jan 1889 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 20 feb 1891 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
8. Cornelis Gerardus Marinus Janssen is geboren circa jan 1891 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 20 jun 1892 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
9. Josephus Jacobus Janssen is geboren op 1 mrt 1892 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven in 1973 in Leiden, , Zuid-Holland, Netherlands.
10. Adriana Gerarda Janssen is geboren circa 1893 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 30 nov 1956 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
11. NN Janssen is geboren op 25 sep 1894 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 25 sep 1894 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
12. NN Janssen Janssen is geboren op 6 okt 1896 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 6 okt 1896 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
13. Hubertus Marinus Janssen is geboren circa jul 1899 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 31 jul 1899 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
14. Bernardina Barbara Janssen is geboren circa jul 1899 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 8 aug 1899 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.
15. Johannes Marinus Janssen is geboren in 's-Hertogenbosch, , Noord-Brabant, Netherlands; en is gestorven.
16. Leonardus Johannes Janssen is geboren circa 1901 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; en is gestorven.

Matheus is getrouwd met Sophia Maria Adriana van Valkenburg op 25 aug 1860 in 's-Hertogenbosch, , Noord-Brabant, Netherlands. Sophia is geboren in 1833; is gestorven in 1919. [Gezinsblad] [Familiekaart]