Children |
| 1. Anna Rozalia Catharina de Maat, b. 31 Jul 1906, 's-Gravenhage, Zuid Holland, NLD , d. 1997, 's-Gravenhage, Zuid Holland, NLD (Age 90 years) |
| 2. Maria Adriana Jacoba de Maat, b. 19 May 1909, 's-Gravenhage, Zuid Holland, NLD , d. 10 Sep 1993, 's-Gravenhage, Zuid Holland, NLD (Age 84 years) |
| 3. Rozalia Paulina de Maat, b. 29 Jun 1912, 's-Gravenhage, Zuid Holland, NLD , d. 3 Oct 1997, 's-Gravenhage, Zuid Holland, NLD (Age 85 years) |
| 4. Johannes de Maat, b. 26 Sep 1917, 's-Gravenhage, Zuid Holland, NLD , d. 28 Dec 1992, 's-Gravenhage, Zuid Holland, NLD (Age 75 years) |
|