David Cameron and his wife, Samantha, left their eight-year-old daughter, Nancy, in a pub after having Sunday lunch, Downing Street has confirmed.
She is reported to have spent a quarter of an hour at the Plough Inn at Cadsden, in Buckinghamshire, before Mr Cameron returned to collect her.
Number 10 said the couple had been "distraught" when they realised Nancy was not with them.
It said the incident had happened "a couple of months ago".
The Camerons were at the pub, near the prime minister's country residence, Chequers, with Nancy and their other children Arthur, six, and 22-month-old Florence, as well as two other families.
After leaving, Mr Cameron went home in one car with his bodyguards and thought Nancy was with his wife and their other children in another car.
Source: BBC News - David Cameron's daughter Nancy left behind at pub
She is reported to have spent a quarter of an hour at the Plough Inn at Cadsden, in Buckinghamshire, before Mr Cameron returned to collect her.
Number 10 said the couple had been "distraught" when they realised Nancy was not with them.
It said the incident had happened "a couple of months ago".
The Camerons were at the pub, near the prime minister's country residence, Chequers, with Nancy and their other children Arthur, six, and 22-month-old Florence, as well as two other families.
After leaving, Mr Cameron went home in one car with his bodyguards and thought Nancy was with his wife and their other children in another car.
Source: BBC News - David Cameron's daughter Nancy left behind at pub