I'm in a maternal mood?
Choose any of my characters, past or present. I will give you a name, PB (maybe XD), and five facts for their firstborn child, even (especially!) if the character doesn't/is unqualified to have children.

If you've already done it with one kid for a person, maybe do it with the couple's second child? (Or third or fourth or fifth depending on if you're a Weasley/Sloper)