[relationship]

Pierre Étienne GILLIARD [is] [[a cousin] of Isaac Joseph CATTELAIN].

• [indeed,]
  • Jacques CATTELAIN (1 [relationship link]).
  • Marie Joseph DRANCOURT (1 [relationship link]).
  [are] [at the same time]
  • [[grand-parents] of Isaac Joseph CATTELAIN]
  • [[grand-parents] of Pierre Étienne GILLIARD]

[total]: 2 [relationship links]