Nothing you can do. It's not treated the same as if the genders were reverse and if he got her pregnant, he could be ordered to pay retroactive child support.
Your mother's sister's husband is your uncle, but his mother is not related to you.
Your mother's husband's sister is your mother's sister-in-law. Her sister-in-law's husband is not related to your mother, but is her husband's brother-in-law.The most common ways of referring to him would be "my sister-in-law's husband" or "my husband's brother-in-law."
Your husband's mother's sister is your husband's aunt. She is not realted to you.
Your mother's sister is your aunt and her husband is your uncle.
Your mother's sister's husband - would be your uncle.
Mother Nature's husband is Father Nature.
In most families she would still be referred to as your mother-in-law. If you remarry, you would introduce her as your first husband's mother.
Your mother's sister is your aunt. Her husband is your uncle.
Lord Vishnu is the husband of mother earth.
The word for mother's sister's husband in Hindi is "मामा" (mama).
Mother-in-law.
The mother finally names her son Paul D. Colbert.