[relationship]
Pierre Joseph PIGO [is]
[[[the spouse] of [a niece]] of Célestine Josèphe CATTELAIN].
-
[indeed,]
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Pierre Joseph CATTELAIN
(1 [relationship link]).
[is] [at the same time]
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[ 父 of Célestine Josèphe CATTELAIN]
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[[[a grandfather of [the spouse]] of Pierre Joseph PIGO]
[total]: 1 [relationship link]