It seems as a real surprise.
On the link two pictures released for the engagement and a short movie of the couple in London, where the live together since a couple of years.
William Isvy is born in Paris, but spent since his youth his life in London.
His father is French-Moroccan, while his mother is British.
William Isvy works for a big American investment bank, while Maria Laura as analist in the climate change area.
The wedding will take place in Brussels in the second half part of the year 2022.
The correct names of Maria Laura's sisters are:
Luisa Maria and Laetitia Maria.