[relationship]

Louise Zulma GONTHIER [is] [[a niece] of Marie Mélanie Josèphe CATTELAIN].

• [indeed,]
  • Charles Louis CATTELAIN (1 [relationship link]).
  • Marie Madeleine (Madelon) Véronique MALFUSON (1 [relationship link]).
  [are] [at the same time]
  • [[the parents] of Marie Mélanie Josèphe CATTELAIN]
  • [[grand-parents] of Louise Zulma GONTHIER]

[total]: 2 [relationship links]