Mariatu

From Tardis Wiki, the free Doctor Who reference

Mariatu was the daughter of Chief Yembe of the Royoke village. As a young officer stationed in Sierra Leone, Alistair Gordon Lethbridge-Stewart fathered a son, Mariama, with her. Mariama was the father of Kadiatu, who was the namesake for the late 21st century child Kadiatu whom Yembe Lethbridge-Stewart adopted. (PROSE: Transit)