Jacobus Gerardus "Ko" Suurhoff was a Dutch politician of the defunct Social Democratic Workers' Party (SDAP) and co-founder of the Labour Party (PvdA) and trade union leader.
Ko Suurhoff in 1965
Labour Party (Netherlands)
The Labour Party is a social-democratic political party in the Netherlands.
Willem Drees, co-founder, party leader (1946–1958) and Prime Minister (1948–1958)
Joop den Uyl, party leader (1966–1986) and Prime Minister (1973–1977)
Wim Kok, Third Way party leader (1986–2001) and Prime Minister (1994–2002)
Wouter Bos, party leader (2002–2010)