Alexandre Joseph CATTELAIN [is]
[[[[the spouse] of [[a descendant] [of the [nth (generation)] generation] of [a cousin]]] of [the spouse]] of Marie Laurence MARIN].
[indeed,]
Reine TAISNE
(1 [relationship link]).
[is] [at the same time]
[[a grandmother of [the spouse]] of Marie Laurence MARIN]
[[[an ancestor] [of the [nth (generation)] generation] of [the spouse]] of Alexandre Joseph CATTELAIN]