What key details about r. seth williams can be extracted from the following bio? Bio: rufus seth williams -lrb- born january 2 , 1967 -rrb- is the 24th and incumbent district attorney of the city of philadelphia . he began his term january 4 , 2010 . he formerly served as an assistant district attorney -lrb- ada -rrb- . williams is the first african-american district attorney in philadelphia and in the commonwealth of pennsylvania .
- residence is philadelphia , pennsylvania , u.s.- order is 24th- party is democratic- allegiance is united states- predecessor is lynne abraham- office is district attorney of philadelphia- occupation is lawyer- term start is january 4 , 2010- birth date is january 2 , 1967- name is seth williams- branch is army reserve- nationality is american- website is -lsb- -rsb- http://www.phila.gov/districtattorney/ office of the district attorney of philadelphia- religion is roman catholic- alma mater is georgetown university law center pennsylvania state university