Relationships	Role	Relationship Start	Relationship End
M&I Llc	Parent	5/31/1994	4/30/2001
Valley Bancorporation	Parent	12/30/1989	5/30/1994
Valley-Rock Corp.	Parent	4/1/1985	12/29/1989
Bancwis Corporation	Parent	12/31/1976	3/31/1985
Bancwis Corporation	Parent	6/24/1971	12/30/1976
M&I Janesville Investment Corporation	Subsidary	5/16/1988	4/30/2001
M&I Janesville Holdings, Inc.	Subsidary	1/1/1999	4/30/2001

Acquisitions & Mergers	Role	Assets	Acct Method	Type	Transaction Date
M&I Marshall And Ilsley Bank	Buyer	44,975,270	Pooling of Interests	Discontinued	5/1/2001
M&I Bank Of Beloit	Seller	148,647	Pooling of Interests	Discontinued	7/1/1997
M&I Bank Of Delavan	Seller	103,640	Pooling of Interests	Discontinued	7/1/1997
M&I Bank Of Cambridge	Seller	40,746	Pooling of Interests	Discontinued	6/1/1995
First State Bank Of Edgerton	Seller	21,854		Discontinued	12/1/1988
Merchants Bank Of Evansville	Seller	10,642		Discontinued	3/31/1985
Bank Of Janesville	Seller	36,471		Discontinued	11/1/1982