Gregoire (chimpanzee)
Gregoire was, up until his death, Africa's oldest known chimpanzee. For the last eleven years of his life, he was a resident of the Tchimpounga Sanctuary in the Republic of the Congo. He was observed to have a pair bond relationship with the chimpanzee Clara. Previously he had been confined by himself for more than 40 years in a cage at the Brazzaville Zoo before being rescued by staff of the Jane Goodall Institute and airlifted to the Sanctuary during a time of war.