Markle, 36, will join her fiance and other members of the royal family at Sandringham, Queen Elizabeth's estate, on Christmas Day, Kensington Palace announced
Queen Elizabeth's grandson and the "Suits" actress announced their engagement last month.
Britain's Prince Harry and actress Meghan Markle will tie the knot on May 19 in St George's Chapel at Windsor Castle.
The royal family filled in the details of a plan that has been known since the couple announced their engagement in late November.
All Sources: New York Times ABC Deutsche Welle