YOU SAID:

when he said that his son died before week ,

INTO JAPANESE

彼の息子が週の前に死んだと彼が言ったとき、

BACK INTO ENGLISH

When he said his son died before the week

INTO JAPANESE

彼が彼の息子が週の前に死んだと言ったとき

BACK INTO ENGLISH

When he said his son died before the week