a girl or woman who has the same parents as another person
She is my sister.
a person who you know well and who you like a lot, but who is usually not a member of your family
Friend
Who is she?
She is my mom.
a man or boy with the same parents as another person
He is my brother.
Who is he?
He is my dad
a group of people who are related to each other, such as a mother, a father, and their children
Family