[relationship]

Marie Catherine QUENNESSON [is] [[a sister] of Françoise QUENNESSON].

• [indeed,]
  • Jean Baptiste QUENNESSON (1 [relationship link]).
  • Marie Rose (Anne Josèphe) LEGRAND (1 [relationship link]).
  [are] [at the same time]
  • [[the parents] of Françoise QUENNESSON]
  • [[the parents] of Marie Catherine QUENNESSON]

[total]: 2 [relationship links]