Eugenie, 28, ninth-in-line to the throne and a director at London's Hauser & Wirth art gallery, and Brooksbank, 32, who works in the drinks and hospitality industry, are copying some of her cousin's plans.
The ceremony will take place at the castle's 15th Century St George's Chapel with the Dean of Windsor David Conner officiating.
According to the worldwide publication's sources, Meghan and Harry are trying to have a baby and they are not going to stop at one.
Family friend to the soon-to-wed Royals, Sir Richard Branson was in Australia this week to launch Virgin Australia's new mid-air meditation collaboration with Smiling Mind by chartering the world's first meditation flight.
"Jacksbrook" appeared to be an absent-minded amalgam of "Jack" and "Brooksbank" - the tweet was live for 40 minutes before it was removed.
She is Theodora Williams, six, daughter of the singer Robbie Williams and his actress wife Ayda Field.
The Princess of York's ring is a large pink padparadscha sapphire surrounded by 10 perfectly cut diamonds with two cut diamonds at the shoulders, while the Duchess of Cambridge's ring has a large royal blue sapphire, which is also surrounded by diamonds, Mirror News reports. She has asked her older sister, Princess Beatrice, to be her maid of honor.More news: Rescuers still searching for missing child and two foreigners — MALLORCA FLOODING DISASTER
More news: Kyrgios must stop umpire chat: Woodbridge
More news: Minnesota Children Diagnosed With ‘Polio-like’ Paralyzing Illness
Philip, 97, who has officially retired from public duty, received Brigadier Andrew Freeman, Head of the Royal Australian Electrical and Mechanical Engineers at Windsor Castle.
Eugenie is following tradition by not revealing who designed her wedding gown, but she has said it will be a British designer.
Yep, the royal family has a Youtube channel and you can get your wedding fix tomorrow as the channel will be streaming the day in full.
"I'm not stressed at all", Eugenie told Vogue magazine for its September issue.
The evening reception for Jack and Eugenie's wedding is being held at Royal Lodge in Windsor Great Park.
It emerged today that Princess Eugenie is having tequila cocktails and red velvet wedding cake at her big day tomorrow.
The royal family is paying for the wedding, but the anti-monarchist group Republic is lobbying Parliament to prevent any public money from being spent on security or other wedding-related costs.