Joan Denise Moriarty was an Irish choreographer and ballet dancer, born in 1912, who died in 1992.
Biography
Joan Denise Moriarty (died 24 January 1992) was an Irish ballet dancer, choreographer, teacher of ballet and traditional Irish dancer and musician. She was the founder of professional ballet in Ireland.
From the Wikipedia article “Joan Denise Moriarty”, licensed under CC BY-SA 4.0.
Facts from Wikidata (Q6204996), CC0.