[relationship]

Marie Catherine ARPIN [is] [[a niece] [of the [nth (generation)] generation] of Marie Martine MAIRESSE].

• [indeed,]
  • Michel Antoine MAIRESSE (1 [relationship link]).
  • Marie Catherine QUENNESSON (1 [relationship link]).
  [are] [at the same time]
  • [[the parents] of Marie Martine MAIRESSE]
  • [[ancestors (some)] [of the [nth (generation)] generation] of Marie Catherine ARPIN]

[total]: 2 [relationship links]