caption predecessor successor birth_place nationality party office profession birth_date term_start article_title term_end name
roger boas 1968 thomas mellon rudy nothenberg san francisco , california american democratic chief san francisco board of supervisors administrative officer of san francisco member of the businessman/politician 21 august 1921 january 3 , 1977 1962 roger boas
 1986 1973 roger boas
roger boas

john roger boas is a san francisco businessman and politician , long prominent in the democratic party in northern california .
