Her last public appearance was in December 2017 when she visited the Mohammed VI Museum in Rabat. Rabat – Princess Lalla Salma and her children, Crown Prince Moulay Hassan and Princess Khadija, appeared on Wednesday, September 18, in a photo taken in New York city. Les réseaux sociaux sont d’ailleurs enflammés par la publication d’une nouvelle vidéo qui serait liée à la princesse. Necessary cookies are absolutely essential for the website to function properly. We take a look at Lalla Khadija's net worth, estimated salary for 2019-2020 and Princesss recent earnings here. On September 17, 2018, the princess attended her. 13 fans. 03/08/2019 . Feb 28, 2020 Rabat – The daughter of King Mohammed VI, Princess Lalla Khadija, is celebrating her 13th birthday today, February 28.