Original sentence: The couple formally separated in 1933 and in 1938 Vivienne's brother, Maurice, had her committed to a mental hospital, against her will, where she remained until her death of heart disease in 1947
Edited sentence: The couple formally separated in 1933 and in 1938 Vivienne's brother, Maurice, had her committed to a lunatic asylum, against her will, where she remained until her death of heart disease in 1947