[citation needed] In the 1970s she was appointed to the World Assembly of Youth as the East and Central Africa Senior Programmes Officer.
[citation needed] Kittony served as chair of MYWO for Trans Nzoia Branch then later ascended to become the national chairperson of the organization.
[citation needed] Her political career began in 1988 when she was nominated MP for Cherangany by then President Daniel arap Moi.
[3] On 13 February 1976, her younger sister Esther Jeruto was taken by Ugandan authorities as she was boarding a plane to Kenya at the Entebbe International Airport.
[5] At the burial of her brother Reuben, Kittony told the crowd that the deceased's family was waiting for an apology from then deputy president William Ruto for having slapped the late Chesire at the State House, Nairobi in 2002.
[citation needed] After retiring from active politics, she is now a full-time farmer at her Sirwo Farm in Cherangany, Trans Nzoia, where she plants green and purple tea.
Her farm holds the record for the highest single day factory produce in Kenya (1,912 kilogrammes)[7] Kittony was awarded Order of the Golden Warrior in 1998.