Peder Nicolaj Askov Langballe, f. 28 jun. 1878, Jedsted, Vilslev sogn, Gørding herred, Ribe amt d. 18 jan. 1923, Minot, Ward County, North Dakota, USA (Alder 44 år)
Mor
Helen Drzewiecki, f. 14 sep. 1885, Warszawa, Polska d. 11 feb. 1967, Minot, Ward County, North Dakota, USA (Alder 81 år)
Treasure Lorraine Kuehl, f. 16 feb. 1908, Fargo, Cass County, North Dakota, USA d. 19 feb. 2002, Billings, Yellowstone County, Montana, USA (Alder 94 år)
1 jul 1942 Master of Science in Education (MSEd):
Langbell, Delmar P., "The Status of Instrumental Music in the High Schools of Montana" (1942). Theses and Dissertations. 579. https://commons.und.edu/theses/579