What key details about juan gonzalez -lrb- jockey -rrb-  can be extracted from the following bio?  Bio: juan gonzalez -lrb- february 22 , 1948 - july 5 , 1975 -rrb- was a mexican-born jockey in american thoroughbred horse racing jockey who died in a racing accident at the pleasanton fairgrounds racetrack at the alameda county fairgrounds in pleasanton , california . a report on the accident published by the st. joseph , missouri `` gazette '' stated that gonzalez had `` virtually dominated thoroughbred racing in northern california since he rose to prominence in the late 1960s '' and that he `` rode more winners at northern california tracks during the past 10 years than any other jockey . ''
The answer to this question is:
- death place is pleasanton , california , united states- honours is juan gonzalez memorial stakes at pleasanton fairgrounds racetrack- death date is july 5 , 1975- birth date is february 22 , 1948- name is juan gonzalez- birth place is jerez , zacatecas , mexico- occupation is jockey