The Duke and Duchess of Cambridge’s April 12 day trip to the Burnham horse trials in Norfolk, England, sure looked like a picture-perfect family outing. William and Kate — clad in preppy, casual clothes — beamed as they goofed around with their kids Prince George, 5, and Princess Charlotte, 3, and watched Will’s cousin Zara Tindall, an accomplished equestrian, taking part in the day’s races. (Their 1-year-old son, Louis, stayed behind with the kids’ nanny, Maria Borrallo.) At one point, Kate gave Charlotte a piggyback ride, while William scooped up goddaughter Mia — the child of Zara and her husband, rugby star Mike — and carried her on his shoulders. Will, notes a royals insider, “is definitely making an effort to spend more quality time with Kate and the family.”…
