Abdullah bin Jassim Al Thani eldest son, Sheikh Ali bin Abdullah Al Thani. Oil was also discovered for the first time during his rule. Sheikh Abdullah bin Jassim Al Thani was born in the year 1880, in Doha, the capital city and state of Qatar, by his father, Sheikh Jassim bin Mohammed Al Thani. Although his mother is still unknown, he was born along with his eighteen siblings, with him being the 5th eldest among his siblings. He then ruled Qatar until 1940. Sheikh Abdullah's heir apparent, Sheikh Hamad bin Abdullah Al Thani, ruled Qatar from 1940 until his early death in 1948. Sheikh Abdullah
House of Al Thani They settled in Doha in the 19th century under their leader Mohammed bin Thani. The group was named after the father of Mohammad, Thani bin Mohammad. The family is made of four main factions: Bani Qassim, Bani Ahmed, Bani Jaber, and Bani Thamer. As of the early 1990s, the number of the family members was estimated to be about 6,000. The leadership transitions in 1913, 1949, 1960, and 1995 were all forced abdications. These abdications were forced by a nephew in one incident and sons in the others. However, none of the forced abdications toppled the Al Thani dynasty, which