Given the question: What type of details about guilherme marques can be gathered from the following bio? Bio: guilherme luiz marques -lrb- born june 26 , 1969 in juiz de fora -rrb- is a retired beach volleyball player from brazil , who won the gold medal at the 1997 world championships in los angeles , california , partnering rogerio ferreira . two years later the couple claimed the bronze medal at the world championships in marseille , france .
The answer is:
- medaltemplates - birth date