Elected 7 June 2024.
Left the council in February 2025 — nominated to Seanad Éireann. Replaced by Ruth Conboy.
The exact day could not be confirmed, so only the month and year are shown.
Named votes of Roscommon County Council while Gareth Scahill was a member, from the council’s minutes. Most council decisions are made without a named vote, and not every meeting’s minutes have been read yet.
Roster checked on 5 November 2026. Sources: Roscommon County Council — Elected Members after 2024 Local Elections, Roscommon County Council Annual Report 2024, Roscommon County Council — February 2025 minutes (Valerie Duffy co-option), Roscommon County Council — April 2025 minutes (Ruth Conboy co-option), Roscommon County Council — May 2025 minutes (Michael Holland co-option), Roscommon County Council — Valarie Duffy co-opted, Roscommon County Council — Anthony Waldron co-option agenda and decision, Fine Gael — John Naughten condolence statement, Department of the Taoiseach — Seanad nominees announced.