Taoiseach Simon Harris has paid tribute to former Fine Gael minister Gemma Hussey.
Hussey was the State's first female Minister for Education and Fine Gael's first female Cabinet minister.
The Irish Times reported that Hussey passed away following a short illness at the age of 86.
Born in Bray, Co Wicklow, Hussey had a successful career in business before entering politics.
She became a senator, initially as an independent, in 1977 and joined Fine Gael three years later. In 1981, she became Government leader in the Seanad.
She was elected to the Dáil as a candidate for the party in 1982 and served as a TD until 1989.
Harris said Hussey was a "trailblazer", and "a passionate progressive for women’s rights, education reform and Ireland’s place in the world, particularly the potential of European Union membership".
Harris said Hussey's work and long service in his own native Wicklow is "remembered to this day".
"But above all Gemma was a patriot, a Fine Gael stalwart and a kind and generous person. I was one of the people lucky to enjoy her company, her advice and her good humour," he said.
"To all of her family, colleagues and friends, l am truly sorry for your loss. May she rest in peace."
