The Pennines are the largest mountain range in England, extending from the Peak District in the south to the Cheviot Hills[?] in the north. The name is believed to be derived from the Celticpenno, meaning hill, although no reference to the name can be found before the 18th century.
... 10.6% who are 65 years of age or older. The median age is 34 years. For every 100 females there are 102.8 males. For every 100 females age 18 and over, there are 100.6 ...