Yirol East County was carved out from Yirol County (Yirol West county) in 2005 just after signing of Comprehensive peace agreement. The list of commissioners includes:
1.Majok Machar 2005 - 2006 was the founder of Yirol county
Athian Majak Malou 2006-2008
Santo Mading Domic 2008- 2010
Bullen Bol Achinbai 15 August 2010- 2012
Manyang Luk 2012-2015
Various commissioners ruled when Four counties were created by the time South Sudan was expanded to 32 states namely Yirol East (Adior), Yirol North( Yali), Malek and Nyang, 2 Oct 2015- 22 Feb 2020
Malual Achiek appointed when South Sudan revert to 10 states and 3 administrative areas as per peace deal with SPLM-IO, 2020- 2022
Manyang Luk Lueth 2022- incumbent
Payams in Yirol East County
Yirol East County composed of six payams;
Adior Payam
Tinagau Payam
Malek Payam
Yali Payam
Lek-ha-kudu Payam
Pagarau Payam
Nyang Town (headquarters)
Chiefdoms in Yirol East County (Ciec Manyiel) during colonial era and their leaders
Yirol East County has four chiefdoms namely:
Ador and Gok chiefdom, their leader (benydit) was Ater Bar.
Gok chiefdom under Reech Amou.
Kuac chiefdom under Chep Aciek.
Ajak chiefdom under Takpiny Malual.
In 1946, British created paramount chief, this creation brought the first two chiefdoms under one chiefdom named Ador and their leader was Anyieth Reech,but later separated in 1976-1977, Ador under Reech Ater later lost to Manyang Jok in local elections and Gok under Dhieu Anyieth later succeeded by his brother Reech Anyieth in 1977.
chiefdoms breakdown 1926-1931, before paramount chief created
1 Ador and Gok breakdown
A group of diverse origin united for defensive purposes
Gok (also known as Gok-chiekic) breakdown into Bwong under Alueth Kwaiwel and Ajwong, Aleu under Kong Tong whereas
Ador break down into pirchek (Lok under Ruen Acilik, Ajuot under Mabor Mangwanjok,
Angar under Thianic Magok) and Dhiim (Abazau under Ut Jok, Dieu under Acek Nyuot)
2 Gok breakdown
People living in a sandy area inland from kenisa in the East, Keriem in the North,Papiu and Ramciel in the South and Alaakic in the west. Gok has the following breakdown; Lual and Ding under Luk Acok, Doot (buny, Rek, buok, Aparer, Nyiel, Ajueer) under Benydit Reechh Amou, Awan (Jaak, Guei Bwonglei) under Malual Abongbar and Ding (Chuor, Adama, pantong, Tetuiny, Lok, Dhiei) under Matot Achinpuou .
3 Ajak
Ajak breakdown into Dwour (Dur under Takpiny Malual and Alak under Deng Ajoin) and Cilik (Payok under Riel Makoi, Padiet under Awan Bolator, Anyon under Ater Mun).
4 Kuac chiefdom
Kuac break down into Ding( Lith under Chep Achiek, Aliap under Nyiboi Ngong, Agok under Thuom Amok), Cirbek (Naam under Riak Manyang, Aliecho under Caniyang Maiyan, Kun under Kwairot Aciran), Jalwa under Jok Angwac, Nyuiny under Riak Jam, Pakol under Aceng Puou, Jaar under Mamair Majok, Pajak (Yom under Jieng Agarak, Dekoic under Ater Aleng, Aliap under Kot Kanj), Ajwuong under Akuc Kacwal.
Climate
CLIMATE. The district's yearly temperature is 32.05°C (89.69°F) and it is 2.55% higher than South Sudan's averages. Yirol typically receives about 97.39 millimeters (3.83 inches) of precipitation and has 128.95 rainy days (35.33% of the time) annually.[4]