[relationship]

Étienne Fénelon Benjamin CATTELAIN [is] [[a brother] of Pierre Joseph Jean Baptiste CATTELAIN].

• [indeed,]
  • Auguste CATTELAIN (1 [relationship link]).
  • Julie Domitilde BRIATTE (1 [relationship link]).
  [are] [at the same time]
  • [[the parents] of Pierre Joseph Jean Baptiste CATTELAIN]
  • [[the parents] of Étienne Fénelon Benjamin CATTELAIN]

[total]: 2 [relationship links]