| 1. Hendrik Joseph Krewinkel, b. 18 Apr 1889, Kerkrade, Limburg, NLD | | 2. Helena Catharina Krewinkel, b. 25 Nov 1890, Kerkrade, Limburg, NLD | | 3. Victor Krewinkel, b. 1 Dec 1893, Kerkrade, Limburg, NLD | | 4. Maria Magdalena Krewinkel, b. 3 Apr 1898, Kerkrade, Limburg, NLD | + | 5. Willem Krewinkel, b. 19 Jan 1903, Kerkrade, Limburg, NLD , d. 14 Aug 1975, Kerkrade, Limburg, NLD (Age 72 years) | | 6. Anna Sibilla Krewinkel, b. 19 Apr 1905, Kerkrade, Limburg, NLD , d. 23 Sep 1944, Kerkrade, Limburg, NLD (Age 39 years) | |