(Madison County Star, IA-61-14) W. of St. Charles, South Townahip, Madison County, IA. Main St. (becomes St. Charles Rd.) W. 5.2 miles from jct with Morgan St. in St. Charles to the quilt on the S. side of the road at 2794. Mark Peterson. (N41 18.032 W93 53.833) by Jack & June Schmidt 7-23-12.