Ernst Sebastian von Manstein explained

Ernst Sebastian von Manstein (; 1678 – 24 June 1747) was a Baltic German in Russian Empire military service, also a statesman.^[1]

He was in Russian Empire service since 1719. From 1736–1738, he was General-Governor of Governorate of Estonia.

Notes and References

1. Web site: Erik-Amburger-Datenbank - Datensatz anzeigen . amburger.ios-regensburg.de . 8 April 2022.