roelof johannes nelissen (4 april 1931 – 18 july 2019) was a dutch politician and businessman. he was a member of the catholic people's party (kvp) (now the christian democratic appeal). he was born in hoofdplaat, netherlands. nelissen was the deputy prime minister from 1971 to 1973 and minister of finance at the same time during the barend biesheuvel ministry. he was the ceo of the amro bank from 1983 to 1991.