YOU SAID:

I will marry my Oniichan.

INTO JAPANESE

私は、私のお兄ちゃんと結婚します。

BACK INTO ENGLISH

I married my brother.

INTO JAPANESE

私は私の兄と結婚しました。

BACK INTO ENGLISH

I got married and my brother.

INTO JAPANESE

私は得たと結婚し、私の弟です。

BACK INTO ENGLISH

I got married, and my brother.

INTO JAPANESE

私は結婚していると私の弟を得た。

BACK INTO ENGLISH

Got my brother and I are married.

INTO JAPANESE

得た私の兄と私は結婚しています。

BACK INTO ENGLISH

I got my brother and I are married.

INTO JAPANESE

私は私の兄を持って、私は結婚しています。

BACK INTO ENGLISH

I got my brother and I are married.