Relationships	Role	Relationship Start	Relationship End
Community Bancorporation	Parent	7/21/1978	4/30/1992
First Interstate Of Iowa, Inc.	Parent	2/27/1978	3/15/1978
Associated Bank Corporation	Parent	4/16/1975	2/26/1978
North Central Bank Corp.	Parent	12/31/1973	4/15/1975
Ventura Investment Company	Parent	12/31/1973	4/15/1975
North Central Bank Corp.	Parent	12/31/1972	12/30/1973
Ventura Investment Company	Parent	12/31/1972	12/30/1973
North Central Bank Corp.	Parent	12/31/1970	12/30/1972
Midwest Bank Corporation	Parent	12/31/1970	12/30/1972
Ventura Investment Company	Parent	12/31/1970	12/30/1972

Acquisitions & Mergers	Role	Assets	Acct Method	Type	Transaction Date
Boatmen's Bank Of North Iowa	Buyer	226,729		Discontinued	5/1/1992
Ventura State Bank	Seller	4,755		Discontinued	12/6/1974