Helena+ Arpad 
Helena+'s father is Geza+ Arpad and her mother was Adelaide+ Piast. Her paternal grandfather was Taksony+ Arpad; her maternal grandfather is Ziemomysl+ Piast. She had two half-brothers named Istvan I and Basile+. She died after 1026.General Notes
Per source L. Orlandini, the name of "Helena" is arbitrary, according to Vajay.
