[relationship]
Joseph QUENSON [is]
[[a brother-in-law of Marie Marguerite DELVAL(LE)].
-
[indeed,]
-
Anthoine QUENSON
(1 [relationship link]).
-
.....
(1 [relationship link]).
[are] [at the same time]
-
[[[the parents] of [the spouse]] of Marie Marguerite DELVAL(LE)]
-
[[the parents] of Joseph QUENSON]
[total]: 2 [relationship links]