John II, Count of Helfenstein German count at Blaubeuren (1400–1444) Parents Anna of Oettingen Ulrich VII, Count of Helfenstein Children Praxedia of Helfenstein-Blaubeuren Conrad II, Count of Helfenstein Anna of Helfenstein-Blaubeuren Siblings Agnes of Helfenstein-Blaubeuren Partners Irmgard of Kirchberg