For the election of 1963 Vondeling served again as one of the Lijsttrekkers. After the fall of the Cabinet Marijnen a successful cabinet formation formed the Cabinet Cals with Vondeling appointed as Deputy Prime Minister and Minister of Finance taking office on 14 April 1965. In September 1966 Vondeling unexpectedly announced that he was stepping down as Leader but continued to serve in the cabinet. The cabinet Cals fell just one year into its term after the Night of Schmelzer and was replaced on 22 November 1966. After the election of 1967 Vondeling returned to the House of Representatives on 23 February 1967 and served again as a frontbencher and spokesperson for Finances. Vondeling also served as Party Chairman from 7 March 1969 until 1 May 1971. After the election of 1972 Vondeling was elected as House of Representatives on 7 December 1972. After the election of 1977 Vondeling was re-elected as Speaker of the House of Representatives. In May 1979 Vondeling announced that he would stand for the European Parliament election of 1979 and would resigned from the House of Representatives. After the European election Vondeling was elected as a Member of the European Parliament and became Delegation leader on 17 July 1979. On 22 November 1979 Vondeling died after suffering a fatal car crash in Mechelen, Belgium at 63.[2] The Anne Vondeling prize is given annually to journalists who write in a clear manner concerning political subjects.