ねいさん女房 にょうぼうではありませんでした
ne isannyōbōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 姉さん女房

1. Was not my older sister/wife.; Was not the wife of my older brother.

Past/Perfective
Negative
Polite
Formal Register