Pippa Middleton, the sister of Princess Catherine, recently captured attention during a family vacation. Followers criticized Middleton for going on vacation at this time. At 40, Pippa Middleton displayed her fit physique on Eden Rock beach, a property owned by her husband’s family, in St. Barts. The vacation comes weeks after her sister, Princess Catherine, underwent surgery and began her recovery. Dressed in a white bikini adorned with gold, she spent quality time with her husband James Matthews, and their children, Arthur, five, Grace, two, and Rose, one. The beach outing showed Middleton r…