Detective Chief Inspector Steve Williams, senior investigating officer for North Wales Police, said:
I would like to pay tribute to the courage of the victim in this case, who has shown a great deal of resilience and strength in very difficult circumstances.
I sincerely hope that the guilty verdict will provide some closure on this horrendous ordeal for the victim and that she will be able to rebuild her life which was shattered by the events of May 30th 2011.
No-one is above the law and I welcome the conviction which again demonstrates that North Wales Police, in conjunction with our partners at the Crown Prosecution Service, are absolutely committed to investigating all incidents of this nature fairly, professionally and robustly to ensure that those responsible are brought to justice.
More top news
Nineteen people have been rescued from the English Channel after the inflatable boat they were in started taking on water.
Leishang Cosmetics said it strongly condemns racial discrimination but blamed foreign media for the "over-amplification" of the advert.
The public voted the ITV show ahead of last year's winner EastEnders, as well as Coronation Street, Doctors and Hollyoaks.