YOU SAID:
Where is your brother's dad?
INTO JAPANESE
あなたの兄弟のお父さんはどこですか
BACK INTO ENGLISH
Where is the Dad of your brother?
INTO JAPANESE
あなたの兄弟のお父さんはどこですか
BACK INTO ENGLISH
Where is the Dad of your brother?
That didn't even make that much sense in English.