Relationships	Role	Relationship Start	Relationship End
American Bancorporation, Inc.	Parent	12/31/1987	7/12/1996
American Bancorporation, Inc.	Parent	12/31/1978	12/30/1987
American Bancorporation, Inc.	Parent	12/31/1975	12/30/1978
American Bancorporation, Inc.	Parent	11/2/1970	12/30/1975
Anb Realty Corporation	Subsidary	11/2/1970	7/11/1996
Abi Leasing Corporation	Subsidary	12/31/1978	7/11/1996
Abi Mortgage Corporation	Subsidary	1/14/1994	7/11/1996
First Security Bank Of Missoula	Subsidary	3/4/1991	11/14/1991
First Security Bank Of Missoula	Subsidary	4/11/1990	3/3/1991
First Mabel Bancorporation, Inc.	Subsidary	5/15/1986	2/28/1991
First Security Bank Of Missoula	Subsidary	1/20/1986	4/10/1990
American Data Technology	Subsidary	1/25/1984	8/31/1986
Saint Paul Brass Foundry Company	Subsidary	12/13/1975	12/31/1980
Cohn-Feldman Company	Subsidary	2/20/1977	12/31/1980
North Central Companies	Subsidary	12/22/1976	1/1/1979
Imperial Capital Inc.	Subsidary	11/2/1970	12/15/1978

Acquisitions & Mergers	Role	Assets	Acct Method	Type	Transaction Date
Firstar Bank Of Minnesota, National Association	Buyer	2,506,295	Acquisition	Discontinued	7/13/1996
Midwest Savings Association, Fa	Seller	1,755,414		Failure	10/6/1990