Two girls

This is kinda delayed but I thought she looked like her too. I'm sure it's not her but there was a resemblance. I did think they were too old to believe in Santa Claus, but then again, in that universe he really did exist... but then again, most of the adults didn't believe in him even though they got gifts from him as kids. So who knows?

To answer your question, they were the judge's grandchildren.

 Excuse me for talking while you're interrupting.