The family tree of King Hussein's website says that he divorced PMuna (and KAbdullah and QRania mnetioned that several times). Muna did not marry again, but for now it's the same with PAlia. The problems start with a remarriage (certainly one reason why PFiryal did not marry her different partners).
But PNoor will keep her title for life whatever she will do, because she is a born princess.
Well, what you say about Princess Fyrial it is not always the case.
For instance, Lee Radziwill, sister of Jacqueline Kennedy Onassis, did marry Herbert Ross as her third husband after her divorce to her second husband Prince Stanislaw Radziwill. She kept being called Lee Radziwill (but not Princess Lee Radziwill I guess) even after her third divorce to Mr. Ross...
Maybe because her only children were with Prince Stanislaw Radziwill.
With Queen Noor, there is a strange parallel between the story of Jacqueline Kennedy who did remarry with Aristote Onassis and she who was said to have a romance with the now wealthiest man in the world (so the Onassis of his time) Mr. Carlos Slim...
Regarding Prince Hamzah and Princess Noor, you have to remember that they are second cousins and wed young...
Then there is an increasing tendancy among Jordan and Dubai Royals to wed with women coming from wealthy and/or intellectually influential families from the Arab World :
- Prince Hashem with Princess Fahdah (not a princess by birth but her maternal grandfather is Prince Turki bin Khaled bin Ahmed Al-Sudairy, Head of the Saudi Human Rights Commission).
- Prince Feisal with upcoming Princess Sara (from a Syrian family living in Saudi Arabia).
- Prince Ali with Princess Rym (well-known Algerian journalist and daughter of
Lakhdar Brahimi, United Nations Special Representative for Afghanistan).
- Sheikh Rashid bin Mohammed Al Maktum is said to date a Lebanese girl...
So maybe Prince Hamzah's next bride will be from Qatar or Dubai or Abu Dhabi or Lebanon or Syria or Algeria and not from Jordan...