The Duke and Duchess of Sussex
The most recent of all celebrity inter-racial marriages has to go to the Duke and Duchess of Sussex, Prince Harry and Meghan Markle.
Markle, until her marriage to Prince Harry (sixth in line to the British monarchy), was a successful actress, a feminist and was very politically vocal. She backed Hillary Clinton during the 2016 United States presidential elections.
Her mother is an African-American while her father is Caucasian.