Anna Meares - Australian and World Champ, 140kg squat at ~60kg
Not the deepest squat, but cyclists tend to be afraid of deep due to overuse problems with their knees (basically too much time spent in a squat position is bad for the knee, a position they hold for hours on end training).
Edit: found this one as well.
Jamie Staff 10 weeks out from the 2008 Olympics. PB 245KG