SAUNDERTON, ENGLAND - MARCH 19:  Catherine, Duchess of Cambridge with recently bereaved children William Howitt, 8, Geogina Howitt, 6 and Beatrice Howitt, 3, as she visits the offices of Child Bereavement UK on March 19, 2013 in Saunderton, Buckinghamshire.  (Photo by Paul Edwards - WPA Pool/Getty Images)