Conversation so far:
Did Jane Goodall come to Africa?
Jane Goodall had always been passionate about animals and Africa, which brought her to the farm of a friend in the Kenya highlands in 1957.
Who did Jane Goodall meet in Africa?
Jane Goodall met Louis Leakey in Africa.
Did Jane Goodall visit other places in Africa apart from Kenya?
Louis Leakey sent Jane Goodall to Olduvai Gorge in Tanganyika, now known as Tanzania.

Question: Who did she meet in Tanzania?
Self-contained rewrite: Who did Jane Goodall meet in Tanzania?