[relationship] (2 [relationship links])
Jean Bonnin [is]
[[[the spouse] of [a niece]] of Jean-Pierre Vaucher].
-
[indeed,]
-
Jean Pierre Vaucher
(1 [relationship link])
-
Marie Métraux
(1 [relationship link])
[are] [at the same time]
-
[[the parents] of Jean-Pierre Vaucher]
-
[[[grand-parents] of [the spouse]] of Jean Bonnin]