Complex sentence: In 1882 she married Ernest Heink, secretary of the Dresden Opera, with whom she had four children; he soon left her and they were divorced in 1893; that year she married actor Paul Schumann, by whom she had three children.
Split into simpler sentences: In 1882 she married Ernest Heink, secretary of the Dresden Opera, with whom she had four children; he soon left her and they were divorced in 1893. That year she married actor Paul Schumann, by whom she had three children.