The Obvious Prattler beat me to it... again. Before I could even think about translating the new info on Roxy from the official Winx Club site, it was posted on Una di Noi. For those of us who don't read The Obvious Prattler's blog (and you should, trust me), you've missed out on some interesting info.
The official site, for the first time, mentions Roxy's mother. "Chi è sua madre e dov'è adesso? Chissà... forse è da lei che ha ereditato i poteri magici!" the site says, which translates to "Who is her mother, and where is she now? Who knows … maybe it’s from her that she has inherited magic powers!"*
Hmm, so this proves it. Another motherless main character. Could the brunnette from the opening theme and star of Roxy's dream be her mother? Reaching through her dream to her like Daphne to Bloom?
Only time will tell....
*Thanks to The Obvious Prattler from Una di Noi for the translation