[relationship]

Jeanne Hélène MAIRESSE [is] [[a sister] of Pierre Joseph MAIRESSE].

• [indeed,]
  • Pierre François MAIRESSE (1 [relationship link]).
  • Marie Barbe LENGLET (1 [relationship link]).
  [are] [at the same time]
  • [[the parents] of Pierre Joseph MAIRESSE]
  • [[the parents] of Jeanne Hélène MAIRESSE]

[total]: 2 [relationship links]