The engagement was announced between Princess Beatrice Elizabeth Mary of York (b.8 August 1988) [elder of two daughters of Prince Andrew of Great Britain, Duke of York (b.1960) & his former wife Sarah Margaret Ferguson (b.1959)] & Edoardo Mapelli Mozzi (b.1 November 1983) [son of Alessandro Mapelli Mozzi (b.1951) & his former wife Nicola "Nikki" Burrows, now Mrs. Williams-Ellis (b.1956)] on 26 September; they are going to marry next year.
Edoardo has already a son Christopher Wolf "Wolfie" (three) from a previous relationship with Dara Huang.
Beatrice's only sister, Princess Eugenie Victoria Helena (b.21 March 1990) & her husband Jack Christopher Stamp Brooksbank (b.3 May 1986) will celebrate their 1st Wedding Anniversary on 12 October.
Sources: https://pbs.twimg.com/media/EFYgl9IW4AACWDO?format=jpg&name=medium
https://peeragenews.blogspot.com/2018/11/count-edouard-mapelli-mozzi-princess.html
https://peeragenews.blogspot.com/2019/09/hrh-princess-beatrice-of-york-engaged.html
https://heinbruins.nl/Christian.html
https://sites.google.com/site/myroyalworld/2019-genealogical-information
https://sites.google.com/site/myroyalworld/2019-royal-news
Confirmed: they will marry on 29 May at the Chapel Royal in St. James' Palace in London:
https://www.royal.uk/wedding-princess-beatrice-and-mr-mapelli-mozzi