Bartlett was reported to have lived to "extreme old age."

Eyes pale from extreme age met his and held them.

Its extreme age is, for one thing, part of its power.

Until recently, few Americans ever lived long enough to find out whether extreme old age is a blessing, a curse or a bit of both.

"I am given to understand that he died peacefully in his bed at an extreme old age."

But the right half may, in principle, extend out forever, or at least into extreme old age.

These are not necessarily people at the end of the line, deteriorating into extreme age.

He died in extreme old age, at what precise date is not known.

As a person, and even in extreme old age, she was enormously impressive.

"I'm not interested in extreme old age," he said as the first guests arrived.