Abdul Rahman bin Faisal Al Saud was the last emir of Nejd, reigning from 1875 to 1876 and from 1889 to 1891. He was the youngest son of Emir Faisal bin Turki bin Abdullah and the father of Abdulaziz,
Abdul Rahman in early 1900s
Abdul Rahman's son Abdulaziz was the founder and first ruler of the Kingdom of Saudi Arabia.
Abdulaziz bin Abdul Rahman Al Saud, known in the Western world as Ibn Saud, was a Najdi statesman and religious leader who became the founder and first King of Saudi Arabia, reigning from 23 September
Official portrait, 1940s
Ibn Saud's father, Abdul Rahman bin Faisal Al Saud, last Emir of Nejd
Ibn Saud's signature in a document to Eqab bin Muhaya of Otaibah
Ibn Saud with Percy Cox and Gertrude Bell during the Arab Revolt, Basrah, 1916