The Princess Royal’s son will marry NHS nurse Harriet Sperling on Saturday

King Charles and Queen Camilla will leave his nephew Peter Phillips's wedding this Saturday before the guests even have time to raise a toast to the bride and groom.

The son of Princess Anne is set to wed his NHS fiancée Harriet Sperling on Saturday, June 6, at Gloucestershire's All Saint's Church.

The Princess Royal’s son will marry NHS nurse Harriet Sperling on Saturday

Phillips is the late Queen Elizabeth II's eldest grandson