The infant will be seventh in line to the throne, behind the Prince of Wales, the Duke of Cambridge and his children – Prince George, Princess Charlotte and Prince Louis – and the Duke of Sussex.
Prince Harry and Meghan announced the pregnancy publicly on 15 October 2018 – the first day of their royal tour of Australia and New Zealand.
The new arrival will be the Queen’s eighth great-grandchild.
https://www.bbc.co.uk/news/uk-48178229