The English language recognizes no relationship between you and your husband's great uncle.
Your husband's sister is your sister in-law.
Your husband's mother's sister is your husband's aunt. She is not realted to you.
between your grandaughter husband, and you? if you have a granddaughter husband, you may not want to make that public. i don't know if that's legal.
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.
conjugal
Nothing, your husband's brother is your brother in law but his wife isnt related
I cannot see why not. There is no blood relationship between you and your sisters ex-husband.