Kenyan middle and long-distance runner. Joseph Nzau - Kenyan long-distance runner, winner of the 1983 Boston Marathon and 1990 Belgrade Marathon Peter Nzioki - Kenyan actor Businesspersons and Professionals Nzamba Kitonga - former President of the East Africa Law Society and COMESA Court of Justice Kathryne Maundu - Kenyan lawyer and Corporation Secretary of Safaricom, Kenya's largest mobile network operator Wilfred Musau - Kenyan banker and former Chief Executive Officer of National Bank of Kenya Eric Mutua - former chairman of the Law Society of Kenya and treasurer of the East Africa Law Society Nzomo Mutuku - former Chief Executive Officer of the Retirement Benefits Authority of Kenya Willy Mutunga - former Chief Justice of Kenya Irene Koki Mutungi - pilot for Kenya Airways and the first female in Africa to become certified as a Captain of the Boeing 787 "Dreamliner" aircraft Philomena Mwilu - the Deputy Chief Justice of Kenya Angela Ndambuki - Regional Director for Sub-Saharan Africa at International Federation of the Phonographic Industry and former Chief Executive Officer of the Kenya National Chamber of Commerce and Industry Stella Kilonzo - former Chief Executive Officer of the Capital Markets Authority (Kenya) Chief Kivoi Mwendwa - (1780 - 1852) long distance trader who directed Ludwig Krapf to Mount Kenya. He lived in present-day Kitui. Voi Town is named after him. Born: Kitili Maluki Mwendwa - first black Chief Justice of independent Kenya Nzioka Waita - 2nd State House Chief of Staff under President Uhuru Kenyatta and Head of the Presidential Delivery Unit Philip Waki - retired Judge Court of appeal Kenya, best known for heading the 2008 Commission of Inquiry into Post-Election Violence, also known as the Waki Commission. Military and Security Services Jeremiah Kianga- former Chief of the General Staff Eliud Mbilu- former Commander of the Kenya Navy Jackson Mulinge - former Chief of the General Staff of the Kenya Defence Forces and first Kenyan to attain rank of full General Joseph Musyimi Lele Ndolo- first African Chief of General Staff of the Kenya Defence Forces and Commander Kenya Army Hillary Mutyambai - former Deputy Director of National Intelligence Service (Kenya) and Inspector-General of Police (Kenya) Politics and Diplomacy Monica Juma - National Security Advisor to President William Ruto and former Cabinet Secretary for Foreign Affairs, for Defence and Energy and Petroleum Kivutha Kibwana - former cabinet minister, former Dean of Law Faculty University of Nairobi and former