Photo from @theroyalfamily Instagram Princess Beatrice and her husband, Edoardo Mapelli Mozzi have revealed the name of their baby. Their daughter, who was born on 18th September, is named Sienna Elizabeth which honors Edoardo's Italian heritage and Beatrice's grandmother the Queen. The couple announced the name on Twitter with a picture of the baby's footprint, They wrote, "We are delighted to share that we have named our daughter Sienna Elizabeth Mapelli Mozzi. We are all doing well and Wolfie is the best big brother to Sienna. Woflie, is Edoardo's five-year-old son from a previous relationship. His name is actually Christopher Woolf. Beatrice married, Edoardo, who is a multi-millionaire property developer in a secret ceremony last July. He shared the news of his daughter's name on his official Instagram,writing, "Feeling so much love and gratitude for my amazing wife, baby Sienna and Wolfie. These are the days I never want to forget. A massive thank y...