Relationships	Role	Relationship Start	Relationship End
M&I Llc	Parent	12/31/1981	3/31/2001
M&I Llc	Parent	12/31/1980	12/30/1981
M&I Llc	Parent	12/31/1977	12/30/1980
M&I Llc	Parent	12/31/1976	12/30/1977
M&I Llc	Parent	9/30/1970	12/30/1976
M&I Superior Investment Corporation	Subsidary	7/1/1991	3/31/2001
M&I Superior Holdings, Inc.	Subsidary	1/1/1999	3/31/2001

Acquisitions & Mergers	Role	Assets	Acct Method	Type	Transaction Date
M&I Marshall And Ilsley Bank	Buyer	44,975,270	Pooling of Interests	Discontinued	4/1/2001
Wisconsin State Bank	Seller	2,826		Discontinued	7/15/1974