He is the first person who/whom I know has ever been to Africa.
which relative pronoun works in this context and why?
English Language Learners Stack Exchange is a question and answer site for speakers of other languages learning English. It only takes a minute to sign up.
Sign up to join this communityHe is the first person who/whom I know has ever been to Africa.
which relative pronoun works in this context and why?
Assuming that you aren't producing work to be read by an exceptionally stuffy grammarian who adheres to 19th century prescriptivist grammar, there's a simple rule to follow here.
If in doubt, use who.
This is simply because it is not necessary to use whom in English as it is generally spoken by native speakers. The only time it would seem strange to use who rather than whom is when you've rearranged a sentence to fit the usually-ignored rule against ending a sentence with a preposition:
She is the woman with whom I used to live.
The most natural way to say that for most people is:
She is the woman I used to live with.
But if you rearrange to move the preposition earlier, and use who, it sounds wrong:
She is the woman with who I used to live.
Other than that, just use who - unless you have a stuffy grammarian reading your work.