Princess Beatrice and Princess Eugenie stepped out at a garden party yesterday as the York sisters issued a joint statement. Prince Andrew’s daughters attended a special garden party at Haven House Children’s Hospice on Tuesday afternoon. The royal sisters spoke with children, their families and staff at the hospice in Woodford Green, Essex. Upon arrival, the pair were presented with beautiful bouquets by sisters Annabelle and Eva Thomas. Following the visit, Eugenie said: “I was so lucky to visit Haven House Hospice with my sister. “Haven House Children’s Hospice in Woodford Green, London, fu…