1891 - Princess Alexandrina Victoria was born at Kensington Palace in London, the only daughter of the Duke of Kent. As Queen Victoria, she reigned for 63 years, from 1837 until her death in 1901.

1931 - The official opening of Whipsnade Zoo near Dunstable, in Bedfordshire. Animals began arriving at Whipsnade in 1928, with pheasants, llama, wombats and skunks among the first to arrive. When Whipsnade Park Zoo opened, it was an immediate success and welcomed tens of thousands of excited visitors in its opening week.

1981 - Peter Sutcliffe, known as the Yorkshire Ripper, was sentenced to life imprisonment after the judge described him as 'an unusually dangerous man'. He was found guilty of killing 13 women and the attempted murder of 7 others.

1932 - American Amelia Earhart landed in Derry, Ireland, after taking off from Newfoundland the previous day. It was the world's first solo nonstop flight across the Atlantic Ocean by a female pilot.

1913 - The first Chelsea Flower Show was held in the grounds of the Royal Hospital, attracting around 200,000 visitors. The show started in 1827, moving to larger venues until it settled in Chelsea.

2014 - Britain's longest-serving postmistress retired, after 61 years in the job. Esther Brauer, 83, ran the business, first from her home in Kylesku in Sutherland, and for the last 31 years from a wooden shed in her garden.

1991 - Chemist Helen Sharman from Sheffield was the first Briton to go into space, as a participant in a Soviet space mission.

1899 - Queen Victoria laid the foundation stone of the newly named Victoria & Albert Museum, and proclaimed, "I trust it will remain for ages a monument of discerning liberty and a source of refinement and progress".

1943 - The famous ‘Dam Busters’ raid by the 617 Squadron of Lancaster bombers led by Wing Commander Guy Gibson breached the Mohne, Eder and Sorpe dams in Germany using the ‘bouncing’ bombs developed by Dr Barnes Wallis.