John Leddy was born on January 12, 1930 in The Hague, Zuid-Holland, Netherlands as Johannes Nicolaas Leddy. He is an actor, known for Zeg 'ns Aaa (1981), Nosferatu: Phantom der Nacht (1979) and Dennis P. (2007). He has been married to Jannig Greydanis since 1969. He was previously married to Helen van Meurs.