Kilian Hennessy
Kilian Hennessy (; 19 February 1907 – 1 October 2010) was a French business magnate of Irish extraction, and co-patriarch, with Maurice his first cousin, of the Hennessy cognac company. Kilian Hennessy, the son of Jean Hennessy and Marguerite de Mun, was a direct, fifth generation descendant of Richard Hennessy, who founded Hennessy in 1765. He became the CEO of Hennessy during the 1970s and spearheaded the 1971 merger with the Moët et Chandon champagne company. The merger resulted in the creation of Moët Hennessy, which in turn became a part of the new LVMH in 1987, becoming Moët -Hennessy • Louis Vuitton. Hennessy remained a member of the luxury group's advisory board until his death in 2010. Hennessy’s grandson, who shared his name, founded a niche perfume line called By Kilian; in 2016, the younger Hennessy sold the line to Estée Lauder rather than LVMH. Death. Hennessy died in Switzerland on 1 October 2010, at the age of 103. He was a resident of Saint-Brice, Charente, France.