Ciaran Keating, who was the older brother of the former Boyzone singer, died in a car crash in Co Mayo in July 2023. His wife Annemarie was also seriously injured in the crash.
Dean Harte, 22, from Tyrellspass in Westmeath, collided with Mr Keating’s car while driving near Swinford in July 2023.
He was given a 17-month suspended sentence at Castlebar Circuit Court in Mayo in February after he pleaded guilty to careless driving causing death, the Courts Service said.
On the day of the crash, Ciaran and Annemarie had been travelling to watch their son play in a football match for Cork City in Sligo.
Ronan helped carry the coffin of his brother Ciaran during his funeral in Louisburgh in July 2023.
Speaking about his brother’s death on RTE’s Drivetime on Wednesday, he said: “You can’t rea