====== Addressing Others ======
To someone:
Grandparents age (Female) - bà
Grandparents age (male) - ông
Parents Age (Female or Male) - bac
Slightly Younger than parents (Female) - cô
Slightly Younger than parents (Male) - chi
Slightly Older than you (Female) - chị
Slightly older than you (male) - anh
Your age (Female or Male) - bạn
Younger than you (Female or Male) - em

====== Addressing Yourself ======
To someone:
Grandparents age - cháu
Parents Age - con
Slightly Younger than parents - con
Slightly Older than you - em
Your age - tôi
Younger than you (if you are female) - chị
Younger than you (if you are male) - anh