Tjerk Westerterp
| Tjerk Westerterp | |
|---|---|
| Tjerk Westerterp in 1974 | |
| Minister of Transport and Water Management | |
| In office 11 May 1973 – 19 December 1977 | |
| Prime Minister | Joop den Uyl | 
| Preceded by | Bé Udink | 
| Succeeded by | Dany Tuijnman | 
| State Secretary of Foreign Affairs | |
| In office 17 August 1971 – 7 March 1973 | |
| Prime Minister | Barend Biesheuvel | 
| Preceded by | Hans de Koster | 
| Succeeded by | Laurens Jan Brinkhorst Pieter Kooijmans | 
| Member of the European Parliament | |
| In office 8 May 1967 – 17 August 1971 | |
| Parliamentary group | Christian Democratic Group | 
| Constituency | Netherlands | 
| Member of the House of Representatives | |
| In office 22 December 1977 – 15 February 1978 | |
| In office 8 June 1977 – 8 September 1977 | |
| In office 7 December 1972 – 11 May 1973 | |
| In office 31 July 1963 – 17 August 1971 | |
| Personal details | |
| Born | Theodorus Engelbertus Westerterp 2 December 1930 Rotterdam, Netherlands | 
| Died | 7 October 2023 (aged 92) Ulvenhout, Netherlands | 
| Political party | Christian Democratic Appeal (from 2002) | 
| Other political affiliations | Livable Netherlands (2001–2002) Christian Democratic Appeal (1980–2001) Catholic People's Party (until 1980) | 
| Spouse | Ine van Lier (m. 1960) | 
| Children | Four | 
| Residence(s) | Ulvenhout, Netherlands | 
| Alma mater | Radboud University Nijmegen (Bachelor of Social Science, Master of Arts) | 
| Occupation | Politician · Diplomat · Civil servant · Journalist · Editor · Author · Businessman · Corporate director · Nonprofit director · Political consultant · Lobbyist | 
Theodorus Engelbertus "Tjerk" Westerterp (2 December 1930 – 7 October 2023) was a Dutch politician and diplomat of the defunct Catholic People's Party (KVP) now merged into the Christian Democratic Appeal (CDA) party and businessman.