Siobhan McHale grew up surrounded by a loving family in rural Co Tyrone in the 1960s.
In 1972, their idyllic world was shattered when Siobhan’s sister Kathleen was killed by a terrorist bomb while posting her wedding invitations.
Then 40 years later, her daughter, Gemma, died tragically in a car accident close to the border between counties Fermanagh and Donegal, leaving behind a shattered family, a shocked community and many unanswered questions.