Anteros is a son of the mare Antiqua (Quidam de Revel x Aloube Z), who has already produced junior horses such as Antares (by Action Breaker) and Montenegro (by Palegro), both competing at 1.35 m level, as well as Anatewka (by Wizzerd), competing at 1.30 m level. His sire, Ogano, after a very promising start to his breeding career at the Sosath station, was sold to Australia, where he continues his career. His offspring already include licensed stallions as well as 6-year-old horses competing at 135 cm level.