What person or people; which person or people, as the object of a verb.
What person or people; which person or people, as the object of a preposition.
Him; her; them (used as a relative pronoun to refer to a previously mentioned person or people.)
Esimerkit
Whom did you ask?
To whom are you referring? With whom were you talking?
The stories did not seem to me to touch life. They were plainly intended to have a bracing moral effect, and perhaps had this result for the people at whom they were aimed.
He read the letter aloud. Sophia listened with the studied air of one for whom, even in these days, a title possessed some surreptitious allurement.
He's a person with whom I work.; We have ten employees, half of whom are carpenters.
“Anthea hasn't a notion in her head but to vamp a lot of silly mugwumps. She's set her heart on that tennis bloke[...]whom the papers are making such a fuss about.”