What is Willem Aantjes?
{{Infobox officeholder |name = Willem Aantjes |image = Wim Aantjes (1974).jpg |imagesize = 250px |office = [[Parliamentary group leader|Parliamentary leader]] of the [[Christian Democratic Appeal]] in the [[House of Representatives (Netherlands)|House of Representatives]] |term_start = 19 December 1977 |term_end = 7 November 1978 |predecessor = [[Dries van Agt]] |successor = [[Ruud Lubbers]] |office1 = Leader of the [[Anti-Revolutionary Party]] |term_start1 = 7 March 1973 |term_end1 = 25 May 1977 |predecessor1 = [[Barend Biesheuvel]] |successor1 = ''Party Disbanded'' |office2 = [[Parliamentary group leader|Parliamentary leader]] of the [[Anti-Revolutionary Party]] in the [[House of Representatives (Netherlands)|House of Representatives]] |term_start2 = 7 March 1973 |term_end2 = 25 May 1977 |predecessor2 = [[Barend Biesheuvel]] |successor2 = ''Party Disbanded'' |term_start3 = 22 June 1971 |term_end3 = 30 November 1972 |predecessor3 = [[Barend Biesheuvel]] |successor3 = [[Barend Biesheuvel]] |office4 = [[House of Representatives (Netherlands)|Member of the House of Representatives]] |term_start4 = 26 May 1959 |term_end4 = 7 November 1978 |birthname = Willem Aantjes |birth_date = {{Birth date|1923|01|16|df=y}} |birth_place = [[Bleskensgraaf]], [[Netherlands]] |death_date = {{Death date and age|2015|10|22|1923|01|16|df=y}} |death_place = [[Utrecht]], [[Netherlands]] |nationality = [[Netherlands|Dutch]] |party = [[Christian Democratic Appeal]] <small>(from 1980)</small> |otherparty = [[Anti-Revolutionary Party]] <small>(before 1980)</small> |spouse = Gisela Braun <br/> <small>(m. 1953–1995; divorced)</small> <br/> Ineke Ludikhuize <br/> <small>(m. 2000–2015; his death)</small> |children = 2 sons and 1 daughter |r