1918–1940
Michael jun. takes over the Gräfenberg vineyards
Michael jun. takes over his father's vineyards at Mediaș — Gräfenberg. The estate becomes the base for the clonal selections and for the family's wines.
Michael jun. takes over his father's vineyards at Mediaș — Gräfenberg. The estate becomes the base for the clonal selections and for the family's wines.