What key details about jan kudra  can be extracted from the following bio?  Bio: jan kudra -lrb- born 5 july 1937 -rrb- is a former polish cyclist . he competed in the individual road race at the 1964 summer olympics . he won the tour de pologne in 1962 and 1968 .
- updated is 2014-08-22- birth date is 5 july 1937- name is jan kudra- birth place is Łódź , poland