grand-daughter is Dr Viopapa Annandale–Atherton. In 1964 she was the first Samoan woman to graduate in medicine from the University of Otago and has committed her career to improving the health and welfare of women and children in the Pacific Islands. References Patricia O'Brien, Tautai: Sāmoa, World History and the Life of Ta'isi O. F. Nelson (Honolulu: University of Hawai'i Press, 2017) O'Brien, Patricia "Ta'isi O. F. Nelson and Sir Maui Pomare: Samoans and Maori Reunited", Journal of Pacific History, 49:1 2014 http://www.tandfonline.com/toc/cjph20/current#.VDdbMl7rPG4 Laracy, Hugh. 'Nelson, Olaf Frederick 1883 - 1944'. Dictionary of New Zealand Biography, updated 7 April 2006 Dictionary of New Zealand Biography ‘Guardians and Wards’ : (A study of the origins, causes, and the first two years of the Mau in Western Samoa.) Albert Wendt New Zealand Electronic Text Centre 20th-century Samoan businesspeople Samoan chiefs Samoan exiles 1883 births 1944 deaths Plantation owners Western Samoa Trust Territory people Prisoners and detainees of New Zealand Samoan prisoners and detainees Samoan people of Swedish descent Members of the Legislative Council of Samoa 1910s in Samoa 1920s in Western Samoa Trust Territory 1930s in Western Samoa Trust Territory 1940s in Western Samoa Trust Territory Samoan independence activists