Mama Sarah Obama on May 7th, during a visit to Toronto Canada. The last living grandparent of President Obama, Mama Sarah started Safeguard Orphans and Widows Organisation (SOWO), an NGO that works to support the said groups in her community in Kogelo, Kenya. She spoke through an interpreter, Dr. Kenneth Kambona, a development consultant with over 20 years experience. Dr. Kambona formerly worked with USAID/Africa and is working to define the strategy for Mama Sarah SOWO programs. He is based in Nairobi.