Examples from the Web for sixty-six
Sixty-six years and many generations later, that is still the case.
This past year the Social Security Administration informed me that my retirement age was sixty-six.
Sixty-six percent say it is important for an independent to run for president.Not Too Late for Americans Elect to Win 2012 Presidential Election|Doug Schoen|February 14, 2012|DAILY BEAST
Sixty-six percent of senators and 41 percent of House members have a net worth of more than $1 million, she pointed out.News Reports Spur Legislators to Discuss Ending Insider Trading in Congress|Daniel Stone|December 2, 2011|DAILY BEAST
Sixty-six percent of women under 18 who become pregnant and whose partners are six or more years older practice contraception.
And she shall remain in the blood of her purification sixty-six days.
All the souls that went with Jacob into Egypt, and that came out of his thigh, besides his sons' wives, sixty-six.
Joseph Story died in the month of September, 1845, aged sixty-six.Charles Sumner; his complete works, volume 1 (of 20)|Charles Sumner
In the case of the metallic electrode, if resistance is used, the cost of running this arc is sixty-six cents per hour.Oxy-Acetylene Welding and Cutting|Harold P. Manly
As president of the company he secured the building of the road from Red Wing to Waterville, about sixty-six miles.Fifty Years In The Northwest|William Henry Carman Folsom