Please answer the following question: What key details about sven martinsen can be extracted from the following bio? Bio: sven martinsen -lrb- 28 september 1900 -- 9 september 1968 -rrb- was a norwegian sport wrestler . he was born in porvoo , finland , and represented the sarpsborg club til national . he won a gold medal in greco-roman wrestling at the 1929 european wrestling championships , a silver medal in 1930 and a bronze medal in 1933 . he competed at the 1924 and 1928 summer olympics .
Answer:
- death date is 9 september 1968- birth date is 28 september 1900- name is sven martinsen- death place is stfold , norway- birth place is porvoo , finland