Complex sentence: Edmund D. Edelman (September 27,1930--September 12,2016) was a member of the Los Angeles City Council from 1965 to 1974 and of the Los Angeles County Board of Supervisors from 1975 to 1994.
Split into simpler sentences: Edmund D. Edelman (September 27,1930--September 12,2016) was an American politician. He was a member of the Los Angeles City Council from 1965 to 1974 and the Los Angeles County Board of Supervisors from 1975 to 1994.