Helen
Chavannes
Birth date:
1858
Birth place:
,
,
,
Death date:
Death place:
,
,
,
Chavannes Family
Parents:
| Father: | Marc Samuel Chavannes |
| Mother: | Cecile Bolli |
Spouse:
| Spouse: |
Siblings:
|
Helen
Chavannes
Lena Chavannes Adrian Leon Chavannes |
Children:
