The couple didn’t have any children together, and Commander Laurence eventually became Knight Commander of the Royal Victorian Order.
Prince Charles eventually followed his sister in 2005, when he married Camilla, Duchess of Cornwall.
They didn’t face the same hurdles as Princess Anne, as the Church of England changed its rules in 2002.
He received the consent of the Queen, Government and the head of the church for a civil ceremony at Windsor Guildhall.
