Prince Harry and Meghan are said to be planning to relocate from the U.S. later this month to a private residence outside London.
In 2013, a law called the Succession to the Crown Act ended the centuries-old practice of a younger son superseding an elder daughter in the line of succession.
It is not known whether Harry has seen William and Charles in person since the release of his memoir "Spare."
Three members of the royal family will be notably absent.
Here's what we know about the British royal family's line of succession.
Prince Harry speaks to "GMA"'s Michael Strahan about his new memoir "Spare."