[relationship] (2 [relationship links])
Raymond Druc [is]
[[a brother-in-law of Blaise Vaucher].
-
[indeed,]
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Jean Pierre Etienne Vaucher
(1 [relationship link])
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Cécile Klunge
(1 [relationship link])
[are] [at the same time]
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[[the parents] of Blaise Vaucher]
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[[[the parents] of [the spouse]] of Raymond Druc]