Mezue ahịrịokwu na-esonụ: A mụrụ Frederick Knefler (Knoepfler Frigyes) na Arad, Hungary, nwa Nathan Knoepfler, onye Juu Hungary na dibịa. Ya na nna ya sonyere ndị agha nnupụisi n'oge 1848-49
Agha Nnapụta nke Hungary. Mgbe e merisịrị ndị agha nnupụisi ahụ, ezinụlọ Knoepfler nile gbagara United States, nke mbụ na New York, e mesịa na Indianapolis, Indiana. Dị ka otu n'ime ezinụlọ ndị Juu mbụ biri na Indianapolis, Dr. Knoepfler bụ otu n'ime ndị mbụ guzobere Ọgbakọ Indianapolis nke ndị Hibru.