Alternative Names/Transliterations: Henry Hugo Pearson, Heinrich Hugo Pierson, Henri Hugo Pierson, Henry Hugh Pierson; Edgar Mannsfeldt, Edgar Mannsfeld, Edgar Mannsfeldt-Pierson
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Name in Other Languages: Heinrich Hugo Pierson, Henry Hugh Pearson, Генри Хью Пирсон, 海因里希·雨果·皮爾森, هنرى هوجو پيرسون, Henry Hugh Pierson
