Petrus Josef Sietse "Piet" de Jong (3 April 1915 – 27 Juli 2016) tawu ngota politikus to lipu lo Walanta lonto Partai Rakyat Katolik (KVP) u maa lobubari wawu masa botiya maa lohimbunguwa wolo Christian Democratic Appeal (CDA). Tiyo lojabati lowali Perdana Menteri Walanta lonto 5 April 1967 sambe 6 Juli 1971

Piet de Jong, 1970

Lumadu

boli'a
  • 'Majesty, there you see a how a person comes down in the world.'
    • 'Tuani, temola ito mowali momilehe tawu ngota lolaheyi ode dunia.'
      • To'u tiyo yilantikliyo lowali Sekretaris Negara, tiyo losilita odito odeli Ratu Jualiana, sababu tiyo pornah lowali mayi ajudan li ratu.
      • P.J.S. (Piet) de Jong (Parlement & Politiek)