(2) Interrogative pronouns, which are used to ask questions about persons or things.
(3) Relative pronouns, which relate or refer to a noun, pronoun, or other word or expression, and at the same time connect two statements They are also called conjunctive.
(4) Adjective pronouns, words, primarily adjectives, which are classed as adjectives when they modify nouns, but as pronouns when they stand for nouns.
(5) Indefinite pronouns, which cannot be used as adjectives, but stand for an indefinite number of persons or things.
Numerous examples of all these will be given under the separate classes hereafter treated.
PERSONAL PRONOUNS..
Person in grammar.
74. Since pronouns stand for persons as well as names, they must represent the person talking, the person or thing spoken to, and the person or thing talked about.
This gives rise to a new term, "the distinction of person."
Person of nouns.