Your sister's husband is your brother-in-law.
sisters in law
She is your sister-in-law.
I cannot see why not. There is no blood relationship between you and your sisters ex-husband.
sister in law
Brother-in-law.
brother-in-law
your brother-in-law :)
Your sister-in-law.
Mum's sisters husband is Masar Ji in Punjabi
Sisters of Saint Martha was created in 1900.
Not if he is still married to your sister.
Your niece in law.