YOU SAID:

my brother josh, blew himself up, and his two kids

INTO JAPANESE

私の兄弟ジョシュ、自分自身を爆破し、彼の二人の子供

BACK INTO ENGLISH

My brother Josh, his two children who blow up himself

INTO JAPANESE

私の兄弟ジョシュ、彼自身を爆破する彼の2人の子供

BACK INTO ENGLISH

My brother Josh, his two children who blow up himself