YOU SAID:

Once upon a time there was a fox and a princess they fell in love and got married and had three kids

INTO JAPANESE

かつて、キツネとプリンセスが恋に落ちて結婚し、3人の子供がいました

BACK INTO ENGLISH

Once the fox and the princess fell in love and got married, there were three children

INTO JAPANESE

キツネとプリンセスが恋に落ちて結婚したら、3人の子供がいた

BACK INTO ENGLISH

When the fox and the princess fell in love and got married, there were three children

INTO JAPANESE

キツネとプリンセスが恋に落ちて結婚したとき、3人の子供がいた

BACK INTO ENGLISH

When the fox and the princess fell in love and got married, there were three children