co-brother-in-law (plural co-brothers-in-law) (uncommon) One’s wife’s sister’s husband; or more generally one’s spouse’s brother-in-law, the brother of one spouse in relation to the siblings of the other spouse.

What relation is my sisters husbands brother to me?

Originally Answered: What is my sisters husband’s brother to me? To your sister he is a brother-in-law. To you, he is no relation, unless you want to stretch the brother-in-law concept to include you, in which case you two would be considered brother- and sister-in-law.

What are your husband’s siblings to you?

A sibling-in-law is the spouse of your sibling, or the sibling of your spouse, or the person who is married to the sibling of your spouse. More commonly a sibling-in-law is referred to as a brother-in-law for a male sibling-in-law, and a sister-in-law for a female one.

What do you call your spouse’s brother’s wife?

co-sister-in-law (plural co-sisters-in-law) One’s husband’s brother’s wife; or more generally one’s spouse’s sister-in-law, the wife of a brother in relation to the spouses of his siblings.

What do I call my cousins husband?

your cousin’s husband. The plural is cousins-in-law. In terms of genealogy, genetics and the laws of nearly all countries, your cousin’s husband is unrelated to you (which is why “cousin-in-law” is only an informal term).

How do co sisters behave?

The following things can be followed to keep a cordial relationship with your co-sister. First of all try to be her best friend. Treat her as your younger sister, by showing your love, but not the dominance. When she enters your family, tell her that she doesn’t need to worry as you will take care as her elder sister.

What do I call my daughter’s husband?

son-in-law
son-in-law the husband of your daughter.

Can 2 sisters marry 2 brothers?

Double Cousins A double cousinship occurs only when a set of siblings marries another set of siblings and both have children. This could be two sisters marrying two brothers. In your case, this is a brother and sister marrying a sister and brother. Double cousins actually share the same gene pool as siblings.