- Kieffer Margareta 30/04/1922
- Kieffer Margueritte 30/04/1922
- Kieffer Maria 28/08/1922
- Kieffer Mathias 11/05/1921
- Kieffer Michel, Nicolas 18/06/1923
- Kieffer Micheline 30/12/1922
- Kieffer Nicolas
- Kieffer Nicolas 26/08/1922
- Kieffer Nicolas 04/02/1925
- Kieffer Nicolas 05/11/1925