Cenarius' children are the descendant races of the demigod Cenarius. They all have quadruped bodies with humanoid torsos.
In the RPG
This section concerns content exclusive to the Warcraft RPG and is considered non-canon.
Cenarius' children are literally the offspring of the demigod Cenarius. Centaurs are his bastard children, while dryads are his daughters and keepers of the grove are his sons. They share the culture of the night elves, although most live apart from the kaldorei as wardens of nature. Cenarius's bastard children have upper bodies closer to a humanoid and lower bodies more like a horse, while Cenarius' favored children are similar except they have an upper torso more similar to night elves and a lower body more like a deer or stag.