[relationship]

René Jean Baptiste WARNET [is] [[a brother-in-law of David CATTELAIN].

• [indeed,]
  • Pierre Joseph CATTELAIN (1 [relationship link]).
  • Christine Catherine MARTIN (1 [relationship link]).
  [are] [at the same time]
  • [[the parents] of David CATTELAIN]
  • [[[the parents] of [the spouse]] of René Jean Baptiste WARNET]

[total]: 2 [relationship links]