Lol. Okay. I'll explain it... She is the 1st child of Inez (my grandmother) and Tom (My Grandfather) together. They were both married previously. So, that makes her the 2nd child of Tom, because he already had a son with his first wife. She is the 3rd child of Inez, because she had a son and a daughter both with her first husband. And she is the 4th child over all.