Lilli Boulanger
“Marie-Juliette Boulanger (21 August 1893 – 15 March 1918), professionally known as Lili Boulanger was a French composer and musician who was the first female winner of the Grand Prix de Rome composition prize. Her older sister was the noted composer and composition teacher Nadia Boulanger.“ (…)
Her parents, both musicians, encouraged their daughter's musical education: her mother, Raissa Myshetskaya (Mischetzky) (1858–1935), was a Russian princess (born in Saint Petersburg) who married her vocal teacher at the Conservatoire de Paris, Ernest Boulanger, who won the Prix de Rome in 1835. (…)
Her paternal grandfather Frédéric Boulanger had been a noted cellist; her grandmother, Marie-Julie Halligner (her eponym), was a famous mezzo-soprano.
(Source: Wikipedia)