Complex sentence: After her husband's death in 1992, she succeeded him as the organization's "Grand Bailiff" in Germany, continuing until her death on 26 July 2006 at Schloss Johannisberg in Geisenheim.
Split into simpler sentences: After her husband's death in 1992, she succeeded him as the organization's "Grand Bailiff" in Germany until her death. She died on 26 July 2006 at Schloss Johannisberg in Geisenheim.