#Agnes (b. 1445 – d. Kaufungen, 15 August 1504), Abbess of Gandersheim (1485), of Neuenheerse (1486–1492) and of Kaufungen (1495)
Three of Günter's sisters were abbesses: Kunigunde in Falkenhagen Abbey in Lügde, Ermengard in Neuenheerse, and Mathilda in Möllenbeck Abbey, near Rinteln.