"Deputy Speaker of the National Assembly of Kenya" . "Laboso, Joyce Cherono"@en . . "Member of Parliament forSotik Constituency" . . . "Joyce Laboso"@en . "Kenyan politician" . . "Dr. Joyce Cherono Laboso is the Deputy Speaker of the National Assembly of Kenya. She was elected to the Parliament of Kenya to represent the Sotik Constituency in a by-election held on September 25, 2008. She succeeded her sister, Lorna Laboso, who died in a plane crash."@en .