| |
| + | 1. Franciscus Johannes de Wolf, 21 Nov 1896, Groningen, NL 01 Sep 1971, Groningen, NL ( 74 ) |
| | 2. Geertje de Wolf, 29 Dec 1898, Groningen, NL 16 Jan 1978, Groningen, NL ( 79 ) |
| + | 3. Lambertus Casper Johannes de Wolf, 27 Mar 1901, Groningen, NL Y |
| + | 4. Willem de Wolf, 25 Jul 1903, Groningen, NL 5 Dec 1983, Groningen, NL ( 80 ) |
| | 5. Maria Anna de Wolf, 2 Sep 1906, Groningen, NL Y |
| | 6. Johanna Henriƫtta de Wolf, 2 Sep 1906, Groningen, NL 26 dec 1939, Groningen, NL ( 33 ) |
| + | 7. Johannes Franciskus de Wolf, 31 Aug 1908, Groningen, NL 24 Feb 1988, Winschoten, NL ( 79 ) |
| | 8. Hindrikje de Wolf, 19 Oct 1912, Groningen, NL Y |
| + | 9. |
|