What do I call my sister in law's sister?

sister in law  Übersetzung für 'sister in law' von Englisch nach Deutsch · Other portraits include paintings of his sister-in-law and her husband, Madame and Monsieur Seriziat 46 Best Gifts To Get Your Sister-In-Law For Any Type Of Celebration In 2023 · Skincare Junkie Complexion Correction Bundle · Plantifique Foot

Cute family and daughter,sister-in-law a nanny with little brother,  the sister of one's husband or wife พี่สาวหรือน้องสาวของคู่ครอง

Definition: Sister-in-law refers to the sister of one's spouse or the wife of one's brother It can also refer to the wife of one's spouse's brother  sister-in-law noun grammar A female relative of one's generation, separated by one degree of marriage