Rumors of divorce between Prince William and Kate Middleton due to infidelity.

Alleged affair between Prince William and Rose Hanbury causing controversy.

Middleton finalizing details for official separation, set for May.

Hanbury is a former friend of the royal family, married to David Rocksavage.

Hanbury and William are seen together in 2019, sparking rumors.

Middleton plans to announce divorce before the coronation of King Charles III.

Middleton and William avoid each other, only seen together for royal duties.

Middleton reportedly asked William to remove Hanbury from his circle of friends.

William reportedly spent Valentine's Day with Hanbury, giving her a pearl necklace.