Seewoosagur Ramgoolam was the first Prime Minister of Mauritius and led the country to independence in 1968. He was also the fifth Governor-General of Mauritius. Here's a more detailed summary of his accomplishments listed in the Wikipedia article:
Served as the first Prime Minister of Mauritius (1968) and led the country to independence.
Was the fifth Governor-General of Mauritius.
Was a member of the Labour Party and served as its leader for many years.
Was a physician by profession.
Held various other positions and was involved in many organizations and activities.