How to say “He bought one little box of cherries and refused to share it with anyone, not even his kid.” in Japanese

In Japanese

あの人(ひと)、さくらんぼを一(ひと)パック買(か)ってきて、誰(だれ)にも分(わ)けなかったんだよ。自分(じぶん)の子(こ)どもにさえ。

Ano hito, sakuranbo o hito-pakku katte kite, dare ni mo wakenakatta n da yo. Jibun no kodomo ni sae.