In 1902, Edward VII was crowned King of Great Britain and Ireland at Westminster Abbey.
King Edward VII's Hospital said it had no comment to make on the claim.
She had been at London's King Edward VII's Hospital since Sunday - her first hospital stay in 10 years.
The Jaipur Sword was presented to King Edward VII for his coronation in 1902 by the Maharajah of Jaipur.
The King Edward VII Memorial Clock is a Grade II listed building and was erected by public subscription in 1913.
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The Queen last received treatment 10 years ago, again at the King Edward VII's hospital, for a minor knee operation.
The race also attracted royalty in the early 20th century when King Edward VII attended from 1903 through to 1909.
The duchess was being treated in the King Edward VII's Hospital for hyperemesis gravidarum, an extreme form of morning sickness.
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The lightning struck as the cricketers from King Edward VII School were pulling covers over the pitch after the storm began.
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Edward VII was born the heir apparent on 9 November 1841 as his mother, Queen Victoria, was already on the throne.
In 1925, Queen Alexandra, the daughter of King Christian IX of Denmark and widow of King Edward VII of Britain, died.
According to the Evening Standard newspaper, the operation will take place at the private King Edward VII Hospital in central London.
The previous record, of 59 years, two months and 13 days, was set by his great-great-grandfather, King Edward VII, Clarence House said.
Australian DJs posing as the Queen and Prince Charles got details from a nurse at King Edward VII hospital in central London.
St James' Palace announced Catherine's pregnancy after she was admitted to the King Edward VII's hospital in central London suffering from acute morning sickness.
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At the imperial durbar at which King Edward VII was proclaimed Emperor of India, the Viceroy, Lord Curzon, rode on the grandest elephant of all.
The royal family traditionally stay at the King Edward VII hospital because of its security arrangements and a well-practiced routine for handling these high-profile patients.
In second place was Andrew Carlotti from Sir Roger Manwood's School in Kent and a team from King Edward VII School in Sheffield came third.
The Duchess, who is 12 weeks pregnant, was ordered to rest at home at Kensington Palace after she left King Edward VII's Hospital on 6 December.
Saldanha worked at King Edward VII's Hospital for more than four years, and she was described as an "excellent nurse, " well-respected by co-workers, the hospital statement said.
The duchess, who is in the early stages of pregnancy, was receiving treatment at King Edward VII's Hospital for hyperemesis gravidarum, an extreme form of morning sickness.
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The queen was taken to the hospital "as a precautionary measure, " the spokesman said, and is expected to stay at London's King Edward VII's Hospital for two days.
Mel Greig and Michael Christian phoned the King Edward VII's Hospital pretending to be members of the Royal Family asking about the duchess's treatment for severe morning sickness.
The Duchess of Cambridge, who is due to have her baby in July, was admitted to King Edward VII's Hospital in London last month suffering from hyperemesis gravidarum.
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In early December, the two DJs impersonated Queen Elizabeth and Prince Charles and called King Edward VII's Hospital to gain information about the condition of Catherine, Duchess of Cambridge.
The duchess's pregnancy was revealed at the start of December when she spent four days at the King Edward VII hospital recovering from a bout of acute morning sickness.
On Sunday, she was driven to London's King Edward VII hospital from Windsor Castle, where she had been resting after carrying out a private medal presentation earlier in the day.
By the late 1800s the Royal Yacht Squadron had become a social nexus abuzz with the beautiful mistresses of King Edward VII and with American heiresses on the prowl for British aristos.
But Professor Jane Ridley, biographer of Edward VII, disagreed, telling BBC Radio 4's Today it was "testimony of the Queen's ability to elevate the monarchy above politics" that she could attend cabinet.
The duchess was being treated at King Edward VII's Hospital for an extreme form of morning sickness when Christian and Greig made their prank call pretending to be members of the Royal Family.
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