| Ing. Felix J. Wiessing |
| Ing. Felix J. Wiessing | |
| G: | 25 feb 1929 |
| Leiden | |
| O: | 15 feb 1996 |
| Amsterdam | |
| Pauline van der Sluis |
| Pauline van der Sluis | |
| O: | Ja, datum echter onbekend |
| John Wiessing |
| John Wiessing | |
| O: | Ja, datum echter onbekend |
| Lucie Anna Wiessing |
| Lucie Anna Wiessing | |
| G: | 12 jun 1932 |
| O: | 21 feb 2010 |
| Heiloo | |
| Gerard F. P. M. Staats |
| Gerard F. P. M. Staats | |
| G: | 4 jun 1925 |
| O: | 30 jul 2019 |
| Paul Robert Wiessing |
| Paul Robert Wiessing | |
| G: | 8 sep 1933 |
| Leiden | |
| O: | 5 nov 2016 |
| Oegstgeest | |
| Elsje Maria Wiessing |
| Elsje Maria Wiessing | |
| G: | 1935 |
| O: | 1944 |
| Walter George Wiessing |
| Walter George Wiessing | |
| G: | 9 jun 1937 |
| Leiden | |
| O: | 6 jan 2014 |
| Oosthuizen | |
|
| Titia Maria Wilhelmina Cornelia Hamelton |
| Titia Maria Wilhelmina Cornelia Hamelton | |
| G: | ca. 1898 |
| O: | 23 apr 1980 |
| Oegstgeest | |
| Johan Jacob Wiessing |
| Johan Jacob Wiessing | |
| G: | 24 aug 1890 |
| Overasselt | |
| H: | 15 apr 1927 |
| Nijmegen | |
| O: | 2 apr 1964 |
| Leiden | |