YOU SAID:

Yesterday i walked to my mother's house with my brother.

INTO JAPANESE

昨日私は私の母の家に私の兄と一緒に歩いた。

BACK INTO ENGLISH

I walked into my mother's House with my brother yesterday.

INTO JAPANESE

私は昨日、私の兄と一緒に私の母の家に歩いた。

BACK INTO ENGLISH

I walked into my mother's House with my brother yesterday.