こう侯伯 こうはく おとこじゃなかったです
kōkōwa kushiotokojanakattadesu

Noun
Desu Copula

The polite, past negative form of 公侯伯子男

1. Was not a lord/duke/marquis/baron/commoner.; Wasn't of noble birth.

Past/Perfective
Negative
Polite
Casual Register