Alberto Gonzales ' grandparents were poor and had no education therefore , the legal status of their stay in the US was unknown .
According to Gonzales , he is unaware whether immigration documentation exists for three of his grandparents who were born in Mexico and who , like Gonzales and his family , were poor and uneducated and thus may have entered and resided in the United States illegally from Mexico or they may have entered and resided legally .
Alberto Gonzales