I hate mentioning this, and it may be a REALLY bad idea...
But has the man ever been charged with his crime? Any evidence that he's molested other girls? (Far more likely than you might think...)
Have you people kept an eye on him in whatever congregation he's at now, and is it possible he's molesting a young girl currently???
Would your daughter have the strength to go thru a court trial that might - and unfortunately, might NOT - put him behind bars - WHERE HE BELONGS!!??!!
Would putting him behind bars - or at least putting forth your best effort to do so - give your daughter a sense of closure???
Keep in mind that what I've just suggested would be VERY difficult...
Think of it as comparable to getting ready for an expedition to climb Mount Everest... (Cho Lung Ma...)
Hope this helps; be sure to talk to a district attorney - or a social worker - or at least a policeman/woman who is on the "special victims" squad - before you proceed...
Best results to your daughter; she may want to join a "sexual victims" survivors' group, or an "incest survivors"group...
Helped me a lot...
Zid