Relationship Chinese Character Pinyin

Father’s father （Grandpa) 公公/祖父 gōng gong / zǔ fù

Father’s mother (Grandma) 婆婆/祖母 pó po /zǔ mǔ

Mother’s father (Grandpa) 外公 wài gōng

Mother’s mother (Grandma) 外婆 wài pó

Father 爸爸 bà ba

Mother 妈妈 mā ma

Elder brother 哥哥 gē ge

Younger brother 弟弟 dì di

Elder sister 姐姐 jiě jie

Younger sister 妹妹 mèi mei