1.       1932° Ronse (Belgium).

2.       Married, 2 children, 8 grandchildren ( no one is interested in mathematics).

3.       Retired engineer textile industry.

4.      Since 2000 student university Gent (Belgium) : mathematics, physics.

5.       2002 thesis :the prime number problem and spread of primes in polynomials.

6.       Hobbies : trying to solve mathematical puzzles

7.    Sport : tennis, badminton, brisk walking (~40km / week).