[relationship] (2 [relationship links])
Marc-André Charpentier [is]
[[a brother-in-law of Claude Charbonneau].
-
[indeed,]
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Roland Charpentier
(1 [relationship link])
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Gertrude Dubreuil
(1 [relationship link])
[are] [at the same time]
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[[[the parents] of [the spouse]] of Claude Charbonneau]
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[[the parents] of Marc-André Charpentier]