Poppo IV, Count of Wertheim German count (1250–1283) Parents Poppo III, Count of Wertheim Kunigunde of Loon-Rieneck Children Kunigunde of Wertheim Elisabeth of Wertheim, Lady of Hohenlohe-Rottingen Siblings Rudolph II, Count of Wertheim Willibirg of Wertheim, Lady of Hohenlohe-Weikersheim Partners Matilda of Eppstein, Countess of Wertheim