Hi Katy! I'm Heather and I have four here - Eddie Carmichael (WWN comedy writer), Iona Rivers (Auror), Vicky Frobisher (WWN intern) and Aurora Sinistra (Astronomy Prof).
Eddie won't know either of them, sadly. Not too sure Aurora would either.
Vicky is a long shot as her dad is a Ministry bigwig (he's officially with the DMAC, but presents a serious political show on the BBC as cover for his real job, which is stopping wizard news from getting onto the muggle airwaves).
Iona may at least see them in passing as an Auror, but she's an odd duck, bless her. She's kind of on the Asperger's end of the ASD spectrum and is very much an acquired taste in terms of her interpersonal relationships and tendency to the super nerdy.