What is the relationship between uncle and uncle?

My uncle is my own elder, that is, your father or mother's uncle. Call him uncle.

Granduncle is my aunt's husband, and granduncle is my father, mother and husband's uncle, which is the name of my grandmother, grandmother and mother's mother's brother.

Uncle and uncle are collateral blood relatives, because they are the names of uncle of mom and dad and husband, that is, grandma, grandma's brother.

The relationship between elders:

1) Husband:

Grandfather and father: the husband's grandfather; Grandmother: the husband's grandmother; Grandfather: My husband's grandfather.

Mother-in-law: the husband's grandmother; Father-in-law/grandfather/father-in-law: the husband's father;

Mother-in-law/in-laws//mother-in-law: the mother of the husband; Uncle's father (uncle): the husband's uncle;

Aunt: the husband's aunt; Aunt's father: her husband's uncle.

Aunt: the husband's aunt; Uncle's father (uncle): Husband's uncle.

Uncle: The husband's uncle. Aunt: The husband's aunt.

2) Wife's family:

Grandfather and father: the wife's grandfather; Mother-in-law: the wife's grandmother; Grandfather: My wife's grandfather.

Mother-in-law: the wife's grandmother. Father-in-law: The wife's father. (Also called: father-in-law, father-in-law, uncle, Zhang Yue)

Mother-in-law: The wife's mother. (also called: mother-in-law, mother-in-law, aunt, mother-in-law). Aunt: My wife's aunt.

Uncle's father (uncle): wife's uncle; Uncle's mother-in-law: wife's aunt.

Uncle's father (uncle): wife's uncle; Mother-in-law: the wife's aunt.

Uncle's father (uncle): wife's uncle; Uncle: My wife's aunt.

Uncle's father (uncle): the wife's uncle.