YOU SAID:

we went to her grandmothers house, then to his uncles house, then to my aunts house.

INTO JAPANESE

私たちは彼女の祖母の家に行き、それから彼の叔父の家に行き、それから私の叔母の家に行きました。

BACK INTO ENGLISH

We went to her grandmother's house, then to his uncle's house, and then to my aunt's house.

INTO JAPANESE

私たちは祖母の家に行き、それから叔父の家に行き、それから叔母の家に行きました。

BACK INTO ENGLISH

We went to my grandmother's house, then my uncle's, and then my aunt's.

INTO JAPANESE

私たちは祖母の家、それから叔父の家、そして叔母の家に行きました。

BACK INTO ENGLISH

We went to my grandmother's house, then my uncle's house, and my aunt's house.

INTO JAPANESE

私たちは祖母の家、それから叔父の家、そして叔母の家に行きました。

BACK INTO ENGLISH

We went to my grandmother's house, then my uncle's house, and my aunt's house.