She was the first woman to serve in this position.

He did not serve in this position for very long.

He served in this position until 1968, and then again from 1982-1984.

She served in this position for more than 11 years.

He served in this position for four years, until 1934.

He served in this position for 15 years, from 1747 to 1762.

She is the first female to serve in this position.

He served in this position until 1927, and again from 1931 to 1933.

He served in this position for the next seven years.

He served in this position until his death on May 22, 1923.