Princess Fawzia married on March 16, 1939 at Cairo and later divorced November 17, 1948 H.I.M. Mohammad Reza Shah Pahlavi, Shahanshah of Iran (1919 -1980). They had one daughter, Princess Shahnaz (born October 27, 1940; married 1st, Ardeshir Zahedi, Iranian Ambassador to the United States; married 2nd, Khosrow Jahanbani).
On March 28, 1949 in Cairo, she married Colonel Ismail Husain Shirin Bey (1919-1994), the onetime Minister for War and Marine, and had two more children.
Her sister Princess Fawkia's son Ahmad Fakhri Bey was married to Gloria Rubio y Alatorre (1912-1980), better known as Gloria Guinness, one of the great beauties of the 1960s who was one of the "swans" beloved by Truman Capote.