Yep, that's the reason. I already figured out when he summoned her but I didn't know that r some who didn't thought the same way we did
because there's two possible reason why he's asking for an audience.
First, is what we thought, summoning her to ask for Athy's whereabouts
Second, summoning her because he thinks Jennette eases his headaches.
Hahaha no ways, i'm pretty sure he's not that stupid and he's already shock enough that he's old him love his first daughter alot, so yeah he will do the first option
This just came to me, why the fuck didn't i realize this sooner!!
So Claude summoned Jennette for an audience because of Athy, he heard Jennette called Athy "princess" and he remembers hearing Athy while he was in the in between state of unconsciousness to consciousness. So that's the reason (probably) why he wants to see Jennette! For a clue of Athy's whereabouts.
Well i hope my hunch is correct lol. I just want this Athy hide and seek game to be done.