1961 is his birth date. Records link Greggory with Marcia D Knudtson, Andrew K Knudtson, Duane A Knudtson and one other person. Phone number listed for Greggory is (608) 244-6332. The age of Greggory is 64. Madison is a city Greggory has lived in. Greggory is a resident of 3605 Cascade Rd, Madison, Wi 53704.