There were scenes of great jubilation at the Highlands Hotel in Glenties with the election of Sinn Féin's John Sheamuis Ó Fearraigh being elected.
Cllr Ó Fearraigh was elected on the eighth count.
There are four seats left to be filled 5 candidates.
Micheál Choilm MacGiolla Easbuig topped the poll earlier and took the first seat.
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