Henriette Emilie von Schönberg (née von Stammer) by Adolph Wichmann, 1853
Emilie von Schönberg (von Stammer) was born 07.06.1801 and died 27.05.1875. She was the wife of Karl Friedrich Christoph von Schönberg auf Nieder-Reinsberg und Krummenhennersdorf. They had one son: August Heinrich Christoph von Schönberg. On this painting she was 52 years old.
source: Deutsche Fotothek