(Charles A. Grignon, 1837) in Kaukauna, Polk County, WI. MI55 (Delanglade St.) SE 0.9 miles from jct with US41, continue & road curves E. & becomes Plank Rd. 0.7 miles, W. (right) on Augustine St. 0.4 miles to the mansion on the N. side of the road at 1313. (N44 17.140 W88 15.182) Photo by Mark & Gordie Comstock & Larry Baker 6-27-09.