How old was Sylvia De Leur in De Witte Piet?

Adrie van OorschotAdrie van Oorschot was 50 in De Witte Piet as 'Sinterklaas'.

Birthday: Sat, May 22 1920 –
Tue, Mar 09 2004

Piet RömerPiet Römer was 42 in De Witte Piet as 'Hoofdpiet'.

Birthday: Mon, Apr 02 1928 –
Tue, Jan 17 2012

Sylvia de LeurSylvia de Leur was 37 in De Witte Piet as 'Marretje'.

Birthday: Tue, May 30 1933 –
Thu, Apr 20 2006

John SoerJohn Soer was >> in De Witte Piet as 'Bakker Bolder'.

Birthday: Unknown Birthday

John KuipersJohn Kuipers was 33 in De Witte Piet as 'Zwarte Piet'.

Birthday: Sat, Aug 07 1937 –
Mon, Aug 26 2013

Frank SandersFrank Sanders was 24 in De Witte Piet as 'Zwarte Piet'.

Birthday: Wed, May 15 1946

Mies BouwmanMies Bouwman was 40 in De Witte Piet as 'Self'.

Birthday: Tue, Dec 31 1929 –
Mon, Feb 26 2018

Berend BoudewijnBerend Boudewijn was 34 in De Witte Piet as 'Director'

Birthday: Tue, Jun 23 1936

Mies BouhuysMies Bouhuys was >> in De Witte Piet as 'Writer'

Birthday: Unknown Birthday

Julius SteffaroJulius Steffaro was >> in De Witte Piet as 'Music'

Birthday: Unknown Birthday