YOU SAID:
my mom is dead and she is my mom but she died
INTO JAPANESE
私のお母さんは死んでいて、彼女は私のお母さんですが、彼女は亡くなりました
BACK INTO ENGLISH
My mom is dead and she is my mom but she died
INTO JAPANESE
私のお母さんは死んでいて、彼女は私のお母さんですが、彼女は亡くなりました
BACK INTO ENGLISH
My mom is dead and she is my mom but she died
That didn't even make that much sense in English.