Children |
| 1. Kos, Geertruide, b. 1 Sep 1867, Zijpe , d. 31 Oct 1867, Zijpe (Age 0 years) [natural] |
| 2. Kos, Margaretha, b. 9 Dec 1868, Zijpe , d. 4 Mei 1917, Alkmaar (Age 48 years) [natural] |
| 3. Kos, Geertruida, b. 23 Feb 1871, Anna Paulowna , d. 11 Mar 1871, Anna Paulowna (Age 0 years) [natural] |
| 4. Kos, Geertruida Maria, b. 24 Sep 1872, Anna Paulowna , d. Aft 1902 (Age > 31 years) [natural] |
| 5. Kos, b. 3 Oct 1874, Anna Paulowna , d. Yes, date unknown [natural] |
| 6. Kos, Klasina, b. 30 May 1877, Anna Paulowna , d. 2 Jun 1877, Anna Paulowna (Age 0 years) [natural] |
| 7. Kos, Grada, b. 30 May 1877, Anna Paulowna , d. 3 Jun 1877, Anna Paulowna (Age 0 years) [natural] |
|