Martina Eginhart
Schwarze Usa
"Brother and Sister" is a European fairy tale which was, among others, written down by the Brothers Grimm (KHM 11). It is a tale of Aarne–Thompson Type 450. In Russia the story was more commonly known as "Sister Alionushka, Brother Ivanushka", and collected by Alexander Afanasyev in his Narodnye russkie skazki. Wikipedia