<Li> Professor Ben Enwonwu--a native of Onitsha was the first Nigerian sculptor of international repute with artwork gracing the United Nations headquarters . </Li> <Li> Pius Okigbo, CON--a world - renowned economist, was the first economic advisor to the Federal government of Nigeria (1960--1962), first Nigerian Ambassador to the European Community and renowned for bringing to light over $12 billion missing in oil windfall receipts from the Central Bank of Nigeria during the first Gulf War . </Li> <Li> Professor Samuel Okoye--was black Africa's first PhD in Radio Astronomy who along with Antony Hewish of the University of Cambridge discovered the radio source of Crab Nebula neutron star . </Li> <Li> Chief Jerome Udoji--from Ozubulu, a social reformer was the first African to be made a' D.O' (District Officer) by the Colonial Administration . </Li>

How many communities do we have in anambra