[relationship]

Jean Philippe GONTHIER [is] [[a brother] of Jean Baptiste GONTHIER].

• [indeed,]
  • Nicolas Joseph GONTHIER (1 [relationship link]).
  • Jeanne Marie Catherine MARTIN (1 [relationship link]).
  [are] [at the same time]
  • [[the parents] of Jean Baptiste GONTHIER]
  • [[the parents] of Jean Philippe GONTHIER]

[total]: 2 [relationship links]