you say she doesn't talk w/ you - yet you know she grew up fatherless - how do you know this? does she have a friend that talks w/ you? then maybe talk w/ the friend and ask them to ask her to back off.
if you seriously suspect that what she says has impact on your employment go to your HR department and tell them what negative things she has said about you. if you have to clock in and have a regular timesheet - if she says you take 2hr lunches yet your timesheet says otherwise - well, there is your proof. - - - DON'T let a bully get you down. if you're a good worker and you care about your future - TALK w/ your supervisor - i mean, that is why they are supervisors. Ask for mediation, if you're in a union. Try to be nice, but don't let a bully ruin your chances for future employment. sometimes it's difficult to stand up for yourself - but sometimes, that's just what you have to do. it's better that a sup talks w/ her about this than you, cause you might say something not good. so - talk w/ your sup or HR and hopefully everything will work out well.