Background
Vonkeman, Hendrik was born on December 9, 1935 in Amersfoort, The Netherlands. Son of Egbert and Evertze (Kuyt) Vonkeman.
Vonkeman, Hendrik was born on December 9, 1935 in Amersfoort, The Netherlands. Son of Egbert and Evertze (Kuyt) Vonkeman.
Degree in Bio-chemical Engineering, Technology U., Delft, The Netherlands, 1963.
Research scientist, Unilever Research Laboratory, Laardingen, The Netherlands, 1963-1969; research section manager, Unilever Research Laboratory, Laardingen, The Netherlands, 1969-1979; division manager, Unilever Research Laboratory, Port Sunlight, England, 1980-1983; division manager, Unilever Research Laboratory, Vlaardingen, since 1983.
Chairman Society Mental Health, Vlaardingen, 1976-1980. Committee member Technology School Board, Vlaardingen, since 1990. 1st Lieutenant The Netherland Air Force, 1954-1956.
Member Royal Institute Engineers, Dutch Biotechnological Society.
Married Leny Johanna Ottens, August 30, 1962. Children: Koert Alexander, Ingrid HéLène, Harald Erwin.