[relationship]

Jacques Joseph POUPELLE [is] [[a brother-in-law of Pierre Joseph CATTELAIN].

• [indeed,]
  • Auguste CATTELAIN (1 [relationship link]).
  • Marie Martine DUFOUR (1 [relationship link]).
  [are] [at the same time]
  • [[the parents] of Pierre Joseph CATTELAIN]
  • [[[the parents] of [the spouse]] of Jacques Joseph POUPELLE]

[total]: 2 [relationship links]