Aventure is out of Balladeuse (Singspiel), a Group winner in France and winner of the Prix de Royallieu, then a Group 2. Her other foals include the Group 1 winner Left Hand (Dubawi), also a Gr.1 Prix Vermeille winner, the Listed winner Bilissie (Dansili), dam of First Look (Lope De Vega), who won the Gr.2 Prix Dollar and was second in the Gr.1 Prix du Jockey Club, and the Group 1-placed winner Romanciere (Dansili), dam of Allela (Night Of Thunder).

Second dam Featherquest (Rainbow Quest) won once at two and produced ten winners. They include Plumania (Anabaa), winner of the Gr.1 Grand Prix de Saint-Cloud, who has four stakes performers to her name: Plumatic (Dubawi), winner of the Gr.2 Prix du Muguet and now a sire, the Listed winner Maniaco, placed at Group 2 level, the Group 2-placed winner Starmaniac and the Listed-placed winner Castle. Another daughter, the Listed-placed winner Dancequest (Dansili), is the dam of Double Major, the Group 3 winner Flop Shot, placed at Group 2 level, and the Listed-placed winner Veritas.

Third dam Featherhill (Lyphard) won twice and had eight winners, among them three sires: the Group 1 winner Groom Dancer (Blushing Groom), Tagel (Cox's Ridge), a Group 3 winner placed at Group 1 level, and Slew The Slewor (Slew O' Gold), a Listed winner placed at Group 2 level.

The family also includes Double Major (Daiwa Major), a dual winner of the Gr.1 Prix Royal-Oak.