The family of a nurse who apparently committed suicide after she was duped by a hoax call made to the hospital treating the Duchess of Cambridge "miss her every moment of every day," MP Keith Vaz said.
Flanked by Jacintha Saldanha's husband Benedict Barboza and her two teenage children, the politician said they had been left "devastated" by the loss of a "loving mother and a loving wife".
The nurse had been fooled by two Australian radio hosts into believing they were the Queen and Prince of Wales during the prank call made last Tuesday to the King Edward VII's Hospital in London.
The hospital worker transferred them to a colleague who described in detail the condition of Kate who was being treated at the time for severe pregnancy sickness.
Ms Saldanha, 46, from Bristol was found dead on Friday in what appeared to be a suspected suicide.
The nurse's brother Naveen told the Daily Mail his sister was a devout Roman Catholic and would have been "devastated" by her unwitting role in the breach of medical confidentiality.
After meeting the family in Parliament, Mr Vaz, who earlier criticised the hospital for not providing Mr Barboza and his children enough support, spoke briefly outside the Commons on their behalf.
He said: "They just want me to say that they are extremely grateful to the public here in the United Kingdom and throughout the world who have sent them messages of condolences and support following the death of Jacintha - a loving mother and a loving wife.
"This is a close family. They are devastated by what has happened. They miss her every moment of every day but they are really grateful to the support of the British public and to the public overseas for the messages of support and kindness."