The Windsor Township woman police say supplied alcohol to Red Lion High School students before two of them died in a fiery crash has been convicted of all charges.

Stone Hill and Nicholas Mankin.

Jodie L. Tierney, 46, was found guilty in York County Court this afternoon of involuntary manslaughter, endangering the welfare of children, corruption of minors and selling or furnishing alcohol to minors.

The jury had deliberated for roughly two hours before reaching their verdict.

She was charged after the June 16, 2015 crash that killed 17-year-old Stone Hill and 16-year-old Nicholas Mankin.

York County prosecutors argued Tierney allowed the teens to drink in her basement and that she even bought alcohol for them on some occasions.

The nine-day trial included evidence from the fiery crash scene, as well as the testimony of 20-year-old Cody Heffner, who said the teens had loud parties at the Tierney home on roughly eight occasions between Christmas 2014 and the crash.

Stone Hill's mother, Tina Hill, said she would never have allowed her son to go to the Tierney home if she knew the boys were drinking.

Tierney's husband, Stephen Tierney, 46, pleaded guilty to corruption of minors and furnishing liquor to minors last week.

Both are scheduled for sentencing Aug. 29 before Judge Maria Musti Cook.