First, interpret Yue.
1, a high mountain.
Call your wife's parents and uncle.
Second, word formation
Mother-in-law, Shan, Yue family, wuyue, Zhang Yue, etc.
form a word
A, mother-in-law [yuè m incarnation]?
Wife's mother.
Second, the mountains [shān yuè]?
Tall mountains.
Third, Yuejia [yuè jiā]?
Wife's maiden.