i dont know what my birthgrandparents names are all i know is that their daughters name is(was) Vannessa Gutierres(or gutierrez)she was 15 when she had her 1st daughter in May 1983(20-25):Andrea, (who has a birthmarc on her left arm) she was adopted at 3-4 years old and lives in North America. Vannessa also had 2 other daughters at that time, one was Jaquline and the other was a few months old.... if you have ANY information please email me, i will transfer all emails to Andrea, thank you