London — As the United Kingdom, and its Commonwealth nations and the world mourn the passing of Queen Elizabeth II after her record 70 years on the throne, here are seven things you may not have known about the British monarch.
1. Longest reign in British history
Britain’s Queen Elizabeth II became the longest reigning monarch in British history on September 9, 2015, surpassing the reign of her great-great-grandmother, Queen Victoria. (She had the second-longest reign in world history, behind only France’s King Louis XIV, who gained his title at the age of just 4 years old, in 1643.)
2. Presidential meetings
Queen Elizabeth met 13 of the 14 presidents of the United States who have served during her reign. She did not meet President Lyndon Johnson.
3. Generations of corgis
Elizabeth was given a corgi pup named Susan on her 18th birthday in 1944. She owned more than 30 corgis and dorgis during her reign — most of them descendants of Susan.
4. Military service
Elizabeth joined the women’s branch of the British Army — the Auxiliary Territorial Service — during World War II, becoming the first female member of the royal family to serve as a full-time, active member of the military. During her service, she learned to drive and maintain vehicles.
5. Early emailer
Then-Princess Elizabeth sent her first electronic message on March 26, 1976. The message — which would later become known as an email — was sent to the U.S. Secretary of Defense to formally open collaboration between the two countries on a military computer programming language. She was the first British royal, and among the first people outside top secret military circles, to ever use the technology.
6. Windsor Castle home
Windsor Castle, which was Elizabeth’s primary residence until her passing, is the largest and oldest palace in the world still in use by a royal family. William the Conqueror ordered construction to begin in 1070, and his castle was ready 16 years later. It has been a home to Britain’s kings and queens ever since.
7. Historic broadcast
Elizabeth’s formal coronation ceremony in 1953 — about four months after she actually took the throne upon the death of her father, King George VI — was the first to be broadcast on live television. Some 27 million people watched it in the United Kingdom alone.
This article was first published in CBS News . All contents and images are copyright to their respective owners and sources.
