| Relationships | Role | Relationship Start | Relationship End |
| Ameribanc, Inc. | Parent | 4/30/1992 | 7/1/1997 |
| Ameribanc, Inc. | Parent | 12/31/1987 | 4/29/1992 |
| Ameribanc, Inc. | Parent | 4/2/1976 | 12/30/1987 |
| First American Bancshares, Inc. | Parent | 6/30/1964 | 4/1/1976 |
| First Bancorporation, Inc. | Parent | 12/31/1970 | 9/5/1972 |
| Missouri Bancorporation, Inc. | Parent | 12/31/1970 | 9/5/1972 |
| American Property And Casualty Company | Subsidary | 4/2/1987 | 7/1/1997 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Roosevelt Bank | Buyer | 9,056,749 | Pooling of Interests | Discontinued | 7/2/1997 |
| American Bank Of Edgerton | Seller | 9,636 | Discontinued | 1/1/1988 |