The Duchess of Cambridge Catherine Middleton's reported due date of the royal baby is July 13th, the same day of the Queen's Coronation Party.

According to the Daily Mail, an unnamed source told the British tabloid that Middleton announced the due date to family and friends during a recent barbeque.

The source revealed, "Some of Kate and William's closest pals were at a barbecue hosted by a family friend of the Royals recently. "

"They were all discussing the fact that Kate's baby is due to be born on July 13. Everyone was very excited." The date coincidently falls in the middle of the four-day Coronation Festival that marks the 60 years since the queen has been crowned.

The festival is expected to run from July 11 to July 14, meaning that both Kate Middleton and Prince William will be absent from the celebration.

According to ibtimes.com, "Middleton is expected to deliver the baby with Prince William by her side at the private Lindo Wing of St. Mary's Hospital in Paddington. The Duchess will be in the care of gynecologists, Alan Farthing and Marcus Setchell."

In response to the Daily Mail's report, a Palace spokesperson said, "We have only said that the Duchess is due in July. Anything further would be speculation."

Speaking of speculation there has been mixed opinions as to whether the Duchess will be delivering a boy or a girl.

Earlier in the month the U.K. Mirror speculated that Prince Harry revealed the baby's gender, "Harry has been telling everyone Wills and Kate are having a boy and how thrilled he is at the prospect of having a little nephew."

However back in March when accepting a teddy bear at an event Middleton was heard saying "Thank you, I will take that for my d... for my baby."

The Duchess was forced to announce her pregnancy in December following severe morning sickness early on in her pregnancy, she has remained on baby watch by the public ever since.