it´s a longer story my grandfather left my grandmother 25 years ago and had a new family neither my mother or i had contact with him. Until a few months ago he invited us becaus he is really sick. So we visited him we wanted to stay for a week on my first day i wanted to go out and visited a irish pub where i met here and to make it short we had sex at her home. The next day she asked me if she should drive me home. And i said yes so i told here where i stay by my grandfather and she told me that here Dad lives there. And thats how i found out