John Marik Makur Lenpiny is a South Sudanese politician, belonging to the Sudan People's Liberation Movement. In 2010, he was elected to the Lakes State Legislative Assembly as a candidate on the SPLM party list. As of 2012, he serves as the speaker of the Lakes State Legislative Assembly.http://www.thejubapost.org/index.php?option=com_content&view=article&id=67:chol-sworn-in-as-lake-state-governor&catid=1:latest-news&Itemid=53

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