The anniversary mass of county Leitrim farmer Liam Farrell takes place today.
It's being held in St Michael's Church in Bornacoola at 11am.
The 87-year-old lived alone in Rooskey and was found dead at the back door of his home on Sunday 13 January 2020.
His family believe he may have been attacked.
Liam's son Brendan is optimistic the family will learn the cause of his death:
Anyone with any information regarding the case of Liam Farrell is asked to contact The Cold Case Team.