User blog comment:Ankit09/Is artemis spying on young justice?/@comment-3439779-20110218024200/@comment-167456-20110218221642

While we're on the subject, she's probably also Sportsmaster's daughter, hence the blonde hair and blue eyes. I'm not sure how it works being both Sportsmaster's daughter and Cheshire's sister, since the two probably aren't related to each other, but that's my guess anyway.