The new "90210" donna and david?

Donna showed up for a few episodes during Season 1 with her daughter Ruby. She and David had split and she came to see Kelly and Silver. She wanted to stay in Beverly Hills and not live in Japan anymore but David wanted to stay in Japan. They decided to divorce and split custody of Ruby but Donna eventually went back to Japan with her but not to go back to David she decided that she wanted to continue her fashion line there but her and David had just drifted apart so they didn't reconcile. As for Kelly the father of her son Sammy is Dylan and she is leaving at the end of Season 2 but i'm not sure how yet. Lisa Michelle x x lol x x