| | Hendrika Maria Janssen 1876–1945 Johannes Hendrikus Klauwer 1879–1924 | | |
Maria Theodora Janssen 1877–1893 | | |
Theodora Johanna Janssen 1879–1880 | | |
Theodorus Johannes Janssen 1881–1944 | | |
| | Johannes Wilhelmus "Johan" Janssen 1882–1945 Maria Christina "Marie" Verborg 1885–1954 | | |
Theodora Johanna Gijsberta Janssen 1884– | | |
Johannes Ubanus Janssen 1887– | | |
Petronella Francisca Janssen 1888– | | |
Johanna Maria Janssen 1890– | | |
Hendrikus Eusebius Janssen 1891–1892 | | |
Hendrikus Eusebius Janssen 1893–1893 | | |
Maria Hendrika Janssen 1897–1932 | | |
| | Christina Johanna van Tienhoven 1852–1929 | | |