The Marquess, real name David Rocksavage, will be the King’s Lord-in-Waiting.
David's new job entails attending important state and royal events as well as representing the monarch at official events as needed.
Houghton Hall is close to Anmer, Prince William and Kate Middleton’s home in the East Anglian countryside.
The Marchioness's grandmother, Lady Rose Lambert, was a bridesmaid at Queen Elizabeth's wedding in 1947.
Anmer Hall, Prince William and Kate Middleton's home, is situated just two miles from the Queen’s Sandringham home.
The Marquess and Marchioness will regain their status after David was replaced as Lord Great Chamberlain last year.