Louis the Child
In the summer of 904 Louis the Child invited Kurszán and his entourage to negotiate at the river Fischa. All were murdered there. From this point Árpád became the only ruler and occupied some of the territory of his former partner. The Kurszán family settled near Óbuda where they built Kurszánvára (meaning Castle of Kurszán). After Kurszán's death, they lived under the name Kartal.