皇祖 こうそ皇宗 こうそうじゃありませんでした
kōsokōsōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 皇祖皇宗

1. Was not my ancestors.; Was not of royal lineage.

Past/Perfective
Negative
Polite
Terminal Form