the apple doesn't fall far from the tree idiom (also the apple never falls far from the tree)
有其父（母）必有其子（女）
a child usually has a similar character or similar qualities to his or her parents
Her daughter soon showed her own musical talent, proving that the apple doesn't fall far from the tree. 她女儿很早就展示了自己的音乐天赋，实为有其母必有其女。