Please answer the following question: - sport is fencing - birth name is dieter wellmann - retired is yes - country is germany , west germany - olympics is 1964 , 1968 , 1972 - birth date is 7 december 1942 - birth place is szaszregen , hungary -lrb- now reghin , romania -rrb- Given the details above, guess who could this information be about.
A:
dieter wellmann