[relationship]

Pierre Joseph MAIRESSE [is] [[a brother] of Etienne MAIRESSE].

• [indeed,]
  • Étienne Joseph MAIRESSE (1 [relationship link]).
  • Marie Véronique Joseph LESTOQUOY (1 [relationship link]).
  [are] [at the same time]
  • [[the parents] of Etienne MAIRESSE]
  • [[the parents] of Pierre Joseph MAIRESSE]

[total]: 2 [relationship links]