Claim: Yvonne Sylvain was the first female doctor from  Port-au-Prince, Haiti who was also the sister of Suzanne Comhaire-Sylvain, Haiti’s first woman anthropologist.
Evidence: Yvonne Sylvain (June 28, 1907 – October 3, 1989) was the first female doctor from Haiti. (1907-06-28)June 28, 1907
Port-au-Prince, Haiti They had seven children, one of them being Suzanne Comhaire-Sylvain, Haiti's first woman anthropologist.