Complex sentence: Prince Abdul-Ilah was born in 1935 and is the second son from King Abdul-Aziz's marriage with Princess Haya bint Saad al-Sudairi to survive infancy.
Split into simpler sentences: Prince Abdul-Ilah was born in 1935. He was the second son from King Abdul-Aziz's marriage with Princess Haya bint Saad al-Sudairi to survive infancy.