Complex sentence: In 1967 he was elected to the Legislative Assembly of Ontario as a Liberal Member of Provincial Parliament (MPP) in the 1967 provincial election and re-elected in the 1971 election serving the Toronto area riding of York Centre until he resigned from the legislature in March 1975.
Split into simpler sentences: In 1967 he was elected to the Legislative Assembly of Ontario as a Liberal Member of Provincial Parliament (MPP) in the 1967 provincial election. He represented the Toronto area riding of York Centre until he resigned from the legislature in March 1975.