No, I had a feeling her parents would be connected to the spore drive actually or some sort of spore shadow or whatever.
The reveal you talk about is in "The Red Angel". Her parents crossed my mind, but seemed like an uninspired choice for what they were going for. It seemed like early on they were going for some kind of religious story that had something to say, then shifted to standard Trek tropes once Harberts and Berg were fired. They must have taken their story notes with them.