"Cornelia Wadsworth Ritchie Adair (6 April 1837 \u2013 22 September 1921) was the matriarch of Glenveagh Castle in County Donegal, Ireland, now an Irish national park, and the large JA Ranch southeast of Amarillo in the Texas Panhandle, a still-active cattle ranch. She is also remembered for having become a naturalised British subject and as a published diarist."@en . . "Historical preservationist" . . . . . . . . "1837-04-06Z"^^ . . . . "1921Z"^^ . "1921-09-22Z"^^ . "1837Z"^^ . "Cornelia Wadsworth Ritchie Adair"@en . . "Adair, Cornelia"@en . .