Genealogy of Stéphane Portner

Great grandparents    César-Alcide GauchatMarie Amstutz  
Grandparents  Willy Arthur GauchatAdrienne Augusta Junod
ParentsJacques Portner (?)Luce Gauchat (1933)
PersonStéphane Portner
born in ?
Sibling(s) Jean-Jacques Portner (?)
André Portner (?)
Francine Portner (?)

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