| Family Tree Collection | Main index A-Z | Total index | Names | Sources | Index places | Groningen | 
| Family Page | 
| Christiaan Theodorus Johannes Kelk, birth 19 Aug 1862 Amsterdam, Noord-Holland, Nederland Married 2 May 1895 Groningen, Groningen, Nederland to: Martina Drukker, birth 1 Nov 1865 Scheemda, Groningen, Nederland |