YOU SAID:

My cousin, who was my first love, has just gotten married.

INTO JAPANESE

私の初恋だった私のいとこは結婚したばかりです。

BACK INTO ENGLISH

My first love, my cousin, has just got married.

INTO JAPANESE

私の最初の愛、私のいとこはちょうど結婚しました。

BACK INTO ENGLISH

My first love, my cousin just got married.

INTO JAPANESE

私の最初の愛、私のいとこはちょうど結婚しました。

BACK INTO ENGLISH

My first love, my cousin just got married.