Board Thread:Questions and Answers/@comment-31215960-20171119215536/@comment-1364889-20171120021731

Artemis didn't appear in the New 52. And, as shown in her backstory in RHATO, she is also not from Themyscira but Bana-Mighdall, so she would probably not have been affected by the fake Themyscira. Diana and her know each other, but were not sisters.

Donna does have a Teen Titans career as part of her current backstory, I remember there have been numerous flashbacks of her as Wonder Girl and a Teen Titan in the current Titans book. I'm guessing her current origin is just similar to the Finch version, but not exactly the same.