Where does “Hasegawa” come from?

Hasegawa (French) comes from Japanese 長谷川, from Japanese 川, from Japanese 石川 — Ishi River (rivers in Japan).

Ancestry of “Hasegawa”, step by step

StepLanguageWordMeaning
1Japanese長谷川—
2Japanese川river, stream, brook
3Japanese石川Ishi River (rivers in Japan)
Every word from Japanese 石川 →Every word from Japanese 川 →Every word from Japanese 長谷川 →