How Old Is Mark Janssen? Mark Janssen Birthday
Mark Janssen was born on May 10, 1992 and is 31 years old now.
Birthday: May 10, 1992
How Old - Age: 31
Mark Janssen Death Fact Check
Mark is alive and kicking and is currently 31 years old.
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Mark Janssen - Biography
Mark Janssen (born 10 May 1992) is a Dutch footballer who plays as a striker for RKC Waalwijk in the Dutch Eerste Divisie. He formerly played on loan for Helmond Sport.
