If I remember correctly, around the time of her debut her parents were very dismissive at the idea that she was actually working despite her vtubing greatly supporting her family's living expenses. Since then though it seems like her parents are a lot more accepting of vtubing as an actual career, with her mom and grandmother being especially proud with how quickly she learned English. Her brother is still a piece of shit about it, though. I don't watch Panko as much as I wish I could, so I could be hazy on some of the details.
As for Jelly, her dad seems to be very supportive of her, so I would certainly put him in with the good ones.
Saya's dad on the other hand...