Quellen:
- Sämtliche Schriften und Briefe von Gottfried Wilhelm Leibniz, hg. von der Akademie der Wissenschaften der DDR, Bd.6: Namensvereichnis: "Overlach, Johan, Stadthauptmann in Hannover + 1690:
Gem. Anna O. geb. Klein
Kinder: Johann, Kaufmann in Hannover u.
Margarethe Elisabeth verh. Zeuner+ 1692 ..."
- Simon McKeown / Mara R. Wade: The meblem in Scandinavia and the Baltic:
"From several perspectives, such an environment was unsuitable for a one-time panegyrist of the Swedish regime, and Zeunerslipped away from his native city. Whatever private hopes he had for patroinage from Wrangel were now irredeemably lost. Zeuner apparently sought refuge in Hannover, the city in wich he had worked as a young man under Mardefelt. By 1682 he had sexcured a position as chamber-secretary to Georg Ludwig, Duke of Brunswick-Lüneburg-Calenberg (1660-1727), who, as George I, would later succeed Queen Anne on the British throne. Zeuner was evidently trusted, as he administered the Ducal Privy Purse and was admitted as dinig companion of the duke. Although his marriage to Margarethe Elisabeth Overlath(1669-1692) produced only a daughter, Sophia Henriette, Zeunerwas able to ... [Ende der google-books-Buchvorschau...]"