Complex sentence: Herman T. Costello (October 27,1920--June 11,2017) was an American politician who served in the New Jersey General Assembly from the 7th Legislative District from 1976 to 1982 and in the New Jersey Senate from 1982 to 1984.
Split into simpler sentences: Herman T. Costello (October 27,1920--June 11,2017) was an American politician. Costello also served in the New Jersey General Assembly from the 7th Legislative District from 1976 to 1982 and in the New Jersey Senate from 1982 to 1984.