Re: Aikido in North East Wisconsin
I'm a former member of the Kenosha Aikikai, and am currently in Milwaukee. You might try contacting the Midwest Aikido Federation at 630-207-4071. You can ask if the Green Bay Dojo is still up and running.
That would be the closest mainstream affiliated Aikido dojo that I am aware of. There are a couple of other dojo(s) floating around a little further away, but I'm not familiar with them.