Date of Birth: 
About Klaus Ambrosch
- Klaus Ambrosch (born 23 May 1973 in Knittelfeld) is an Austrian decathlete.
- His personal best result was 8122 points, achieved in July 2001 at the Hypo-Meeting in Götzis.
- His life partner is the German long jumper Bianca Kappler.
Read more at Wikipedia