Marnitz is a village and a former municipality in the Ludwigslust-Parchim district, in Mecklenburg-Vorpommern, Germany. Since January 2019, it is part of the new municipality Ruhner Berge.
Hermann Prieß was born there in 1901.
Wikipedia https://en.wikipedia.org/wiki/Marnitz
Coordinates 53°19'6.677" N 11°55'50.107" E