Children |
| 1. Janke Greydanus, b. 3 Jun 1890, Wonseradeel, Friesland, Nederland , d. Yes, date unknown |
+ | 2. Herman Greydanus, b. 12 Dec 1891, Wonseradeel, Friesland, Nederland , d. Aug 1970 (Age 78 years) |
| 3. Arjen Greydanus, b. 12 Oct 1893, Wonseradeel, Friesland, Nederland , d. Yes, date unknown |
| 4. Sjoerdtje Greydanus, b. 10 May 1897, Wonseradeel, Friesland, Nederland , d. Yes, date unknown |
| 5. Sjoerdtje Greydanus, b. 12 May 1899, Wonseradeel, Friesland, Nederland , d. Yes, date unknown |
| 6. Sjoerdtje Greydanus, b. 16 Dec 1902, Wonseradeel, Friesland, Nederland , d. Yes, date unknown |
| 7. Riemke Greydanus, b. 2 Dec 1904, Wonseradeel, Friesland, Nederland , d. Yes, date unknown |
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