Mariatu

From Tardis Wiki, the free Doctor Who reference

Mariatu was the youngest of three daughters of Chief Yembe of the Royoke village and his youngest wife. She was born in 1938.

In 1954, she met a young officer stationed in Sierra Leone, Lieutenant Alistair Gordon Lethbridge-Stewart, and together they fathered a son, Mariama. Mariama was the father of Kadiatu, who was the namesake for the late 21st century child Kadiatu whom Yembe Lethbridge-Stewart adopted. (PROSE: Transit)

Mariatu went on to marry Kandeh, and together they bore a daughter, Aminuta. Both Mariatu and Kandeh were open about the heritage of Mariama, and in 1963 Mariama and Kandeh finally bonded over a game of football - Mariama was unaware that, in this instance, Kandeh's body was inhabited by his real father, Alistair from 2011. (PROSE: And the Crowd Goes Wild)