Nicolaus Langlitz married Anna Margaretha (the widow of Johann Heinrich Spangenberger) on 10 Oct 1760 in Eichelsdorf. They arrived in Russia with two children: Johann Heinrich Langlitz, born 2 Jul 1761 in Eichelsdorf; and Johann Peter Spangenberger (son of Anna Margaretha and her late husband), born 28 Aug 1755 in Eichelsdorf. The family arrived in Russia on 14 Sep 1766. They settled in Yagodnaya Polyana and are reported there in 1767 Household #68.
- Parish records of Eichelsdorf on Archion.de
- Eichelsdorfer Auswanderer an der Wolga (website in German)
- Pleve, Igor. Einwanderung in das Wolgagebiet, 1764-1767 Band 2 (Göttingen: Göttinger Arbeitskreis, 2001): 191.
- Pleve, Igor. Lists of Colonists to Russia in 1766: Reports by Ivan Kulberg (Saratov: Saratov State Technical University, 2010): 409.