Yes. Daughter of Wayne Black (so niece of Cara) and tennis pro mum too.

nehandaradio.com/2012/07/08/reviving-the-tennis-legend-of-the-black-family/

"Wayne Black, who is married to his sister Caras former doubles partner, Kazakhstan-born Irina Selyutina, believes it is the duty of parents to raise their kids into professional players."

This is their lives work, apparently

I saw Brooke play live earlier this year. She's very well taught (as you'd expect) - very dynamic (unlike quite a few), has a nice fluid game, good acceleration, it's a good game of tennis

Whether it's enough to really stand out, I sort of doubt (it's part of the problem with kids who've been hothoused - they're fully priced, as you'd say) - but it's certainly a very good base, there's a lot to like, and things sometimes take off, it's certainly possible