Got a call from this number (a lady) .  They knew info on some of my relatives.  Asked for me.  They tried to act like my grandmother at first.  I told them this isn't her.  They then spit out the name of my Mother and her maiden name.  I asked who it was, then they apologized and hung up.  Called them back and some male answered the phone.  He denied anyone calling from that number.  I punked him out, and he hung up.  Very strange.  The police are involved and are tracing the number.