The young man who died following a road incident involving a tractor near Oranmore over the weekend has been named locally as Joshua Sullivan.
The 19-year-old from Moneymore was a passenger in the tractor and died from the injuries sustained in the incident which happened around 3:30pm on Saturday afternoon.
No one else was injured in the incident on a local road in Rinn, and an investigation is ongoing.
Gardaí have assigned a Family Liaison Officer to support Joshua's family during this difficult time.
Joshua is the son of John and the late Jackie and is the brother of Shane, Jacob, Hannah and Erin and he has a large extended family.
The teenager also has a wide circle of friends from the schools he attended - Educate Together, Abalta and St. Joseph's.