Your husband's sister is your sister in-law.
I think it's Uncle by Marriage.
There is none. "This is George, my niece's husband." In most families he would referred to as a nephew.
Roger Chillingworth was Hester's husband
The relationship between the families of inlaws is similar to the relation ship with their family members. For example The relationship of my brother in law(sister's husband) and my another brother in law (wife's brother) will be simmilar to those relation ships with their brother's family.
Grandaughter.
step-grandaughter
The English language recognizes no relationship between you and your husband's great uncle.
Your husband's sister is your sister in-law.
William Shakespear's grandaughter and her husband for five years.
Your husband's mother's sister is your husband's aunt. She is not realted to you.
they are husband and wife.
First cousin, once removed.
cripsy
Brother-in-law
wife & husband = family
Your sister's husband is your children's uncle. They are his nieces and nephews.