Concerned About Son’s Wife to Be From New Jersey

Our son went to college to become and did extremely well. He graduated early and decided to go directly into his master’s work. In the graduate program he found what he was missing, a wife. Well, they are engaged. She seems extremely nice and the in-laws are polite. My wife tells me I should relax, but I just want to be sure about her. She is from New Jersey and so I made a query into the New Jersey state criminal records. I wouldn’t want to hurt my son, but I wanted take a step to protect him. I was relieved when I found nothing.