Ernst is fifty years old, a native German who received his medical degree at the University of Heidelberg before training in pulmonary and critical-care medicine in the United States.

NEWYORKER: Big Med

The processing plant is over fifty years old.

FORBES: Firefighters are Extinguishing a Fatal Blaze at an Oil Refinery in Venezuela, Long-term Problems Will Be Harder to Fix

She was fifty-seven years old and had joined the clinic after suffering a third heart attack.

NEWYORKER: The Hot Spotters

He is a striking figure, fifty-six years old, with blond hair and black eyebrows.

NEWYORKER: The Rebellion Within

Bill Bell's retirement is very early indeed as he is only fifty-two years old.

CENTERFORSECURITYPOLICY: Center For Security Policy

Fifty-eight years old, he was invariably dishevelled, in an old jacket and trousers that hung limply on his narrow frame.

NEWYORKER: Union Man

The fact that he was our minister and fifty-two years old had not diminished his boyish enthusiasm, which was one reason we were such close friends.

NPR: Excerpt: 'World Made By Hand'

Watson is fifty-six years old, pudgy and muscular.

NEWYORKER: Neptune��s Navy

She's finally coming home, at sixty-seven years old, after an absence of nearly fifty years.

NPR: Excerpt: 'The Sister'

Fifty years ago, the average European was 30 years old.

FORBES: Magazine Article

Fifty-four years ago today, Ernest Hemingway wrote his editor at Scribner's that The Old Man and the Sea was the best he could write ever.

NPR: The Enduring Depths of 'Old Man and the Sea'