Their marriage was arranged even before she was born

I remember Mother told me that her marriage to Father was an arranged marriage.   In fact their  arranged marriage was organized even before she was born.  Father and Mother were only 1 year apart, with Father older by 1 year.  It seems when Father was still a baby his parents met with her parents when her mother was pregnant.  Somehow, the parents agreed that if the then pregnant mother (my maternal grandma) were to give birth to a girl, then she would be betrothed to my Father.   So that's how it all started.  Her fate was sealed.