He had been working until a few weeks before his death.

He had worked for him until a few days before his death.

She worked as actress for more than 15 years before her death.

Williams continued to work with the company until two years before his death in 1974.

He continued to work until shortly before his death, in 1996, at the age of 100.

He continued working up until a few weeks before his death at the age of 30.

She continued to work until two days before her death.

He worked until a few weeks before his death at the age of 93.

He worked 14 or 15 hours a day, six days a week, until three weeks before his death.

She worked there until very shortly before her death, in 1964.