Jaak P.J. HENCKENS : 1st parliamentary term 

Political groups 

  • 17-07-1979 / 07-09-1981 : Group of the European People's Party (Christian-Democratic Group) - Member

National parties 

  • 17-07-1979 / 07-09-1981 : Christelijke Volkspartij (Europese Volkspartij) (Belgium)

Member 

  • 20-07-1979 / 07-09-1981 : Committee on Youth, Culture, Education, Information and Sport