 Chris's wife Kathy saw them kissing on their third wedding anniversary and attacked Rachel, banging her head against a wall.In December 1994, Rachel discovered that she was two months pregnant with Chris's baby and in June 1995, she gave birth to their son, Joseph Mark Tate, on the same day her former stepfather Joe Sugden died, naming her son in his honour.Kathy was present when Rachel went into labour and stayed with her on the journey to the hospital as Chris was nowhere to be found.