The connection from Etienne to Jacques is doubtful. Jacques last name may be HABERT instead of HÉBERT.

The immigrant Jacques Hébert was not an Hébert at all, but an Habert, as a
correct reading of his marriage contract proves. And if Guillemette Hébert,
widow of Guillaume Couillard, appeared on this occasion, it was because the
intended bride was her servant. The Acadian Héberts with their different family
name have nothing in common with Jacques Habert."

That would seem to disprove the long-standing and widely spread notion that
Jacques Hébert and Marie Juneau are the parents of the Acadian Hébert brothers,
Antoine and Étienne.

Sincerely,

Bud Dorr