A date has been set by a Florida judge for a trial in Meghan Markle's half-sister Samantha's lawsuit against her. The Duchess of Sussex, 41, who will make a surprise visit to the UK next month with Prince Harry, is being sued by 57 year old half-sibling over a story in which she claims Meghan made defamatory comments about being "an only child" in the couple's explosive interview with Oprah Winfrey in 2021.