Address parents: parents-in-law, parents, parents-in-law.

Call her maiden's brother: brother-in-law, children, her uncle and brother.

Address for unmarried sisters: sister-in-law or sister.

About the wife:

(1) Zhang Yue: This is the title of his wife's father. In ancient times, it was also called Taishan, Bingweng, my uncle, my father and my wife's father.

⑵ Mother-in-law: the title of the wife's mother, or "mother-in-law". Auntie: Used as a title for his wife's mother in the early days.

⑶ Uncle: address for wife and brother, or "uncle", "brother-in-law", "brother-in-law".

⑷ Auntie: Address for the wife's sister, or "Auntie" or "Sister-in-law".

Nephew, nephew.