What kind of royalty does Hussa bint Ahmed Al Sudairi and Fahd of Saudi Arabia have in common?
Hussa bint Ahmed Al Sudairi Hussa bint Ahmed Al Sudairi (1900–1969) was one of King Abdulaziz many spouses and the mother of King Fahd and King Salman, monarchs of Saudi Arabia.
Abdallah bin Muhammad bin Saud Abdallah bin Muhammad bin Saud (1725–1812) born in Dar'iyyah, was the youngest son of the Amir Muhammad bin Saud bin Muhammad who is regarded as the founder of the First Saudi State. Leadership of the family passed from his older brother Abd al-Aziz, to a nephew and finally to two grandnephews before being reclaimed by Abdallah's descendants.