A
Who is the daughter of your mother?
Your sister
Who is your brother to your mother?
Her son
Who is the mother of your mother?
Your grandmother
Who is the son of your son?
Your grandson
Who is the daughter of your stepmother, but not your father?
Your stepsister
Your close family e.g. mother, father, brothers, sisters and children
Immediate family / Nuclear family
All of your family
Extended family / Relatives