| Relationships | Role | Relationship Start | Relationship End |
| Eastern Iowa Secured Bancshares Corporation | Parent | 9/30/1982 | 3/4/1984 |
| Steel Valley, Inc. | Parent | 12/31/1970 | 5/15/1975 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Quad Cities, National Association | Buyer | 289,631 | Discontinued | 3/5/1984 |