Relationships	Role	Relationship Start	Relationship End
Keycorp	Parent	5/30/1997	6/29/1997
Key Bank Of The Rocky Mountains, Inc.	Parent	7/1/1995	5/29/1997
Keycorp	Parent	3/25/1994	6/30/1995
Commercial Bancorporation Of Colorado	Parent	12/31/1984	3/24/1994
Commercial Bancorporation Of Colorado	Parent	12/31/1983	12/30/1984
Commercial Bancorporation Of Colorado	Parent	12/23/1971	12/30/1983
Commercial Bank Investment Company	Parent	12/31/1970	12/22/1971
M.L.O., Inc.	Subsidary	7/20/1995	6/29/1997
Kbco Leasing Corporation	Subsidary	7/23/1996	6/29/1997
Commercial Agency, Inc.	Subsidary	12/31/1970	2/28/1997
Commercial Agricultural Credit Corporation	Subsidary	12/31/1970	12/30/1984
Commercial Land And Building Corporation	Subsidary	12/31/1970	5/15/1981

Acquisitions & Mergers	Role	Assets	Acct Method	Type	Transaction Date
Keybank National Association	Buyer	101,264,880	Pooling of Interests	Discontinued	6/30/1997
Omnibank Southeast	Seller	396,864	Pooling of Interests	Discontinued	7/21/1995
Omnibank Commerce City	Seller	48,160	Pooling of Interests	Discontinued	7/21/1995
Omnibank Parker Road	Seller	36,042	Pooling of Interests	Discontinued	7/21/1995
Omnibank Aurora	Seller	41,979	Pooling of Interests	Discontinued	7/21/1995
Omnibank Iliff	Seller	26,660	Pooling of Interests	Discontinued	7/21/1995
The Bank Of Greeley	Seller	61,450		Discontinued	12/31/1994
Century Bank	Seller	254,682		Discontinued	3/25/1994
Key Bank Of Colorado	Seller	203,031		Discontinued	3/25/1994
Century Bank Broadmoor/Skyway	Seller	36,909		Discontinued	3/25/1994
Century Bank-Academy At Hancock	Seller	33,688		Discontinued	3/25/1994
Century Bank Fort Collins	Seller	29,337		Discontinued	3/25/1994