| Relationships | Role | Relationship Start | Relationship End |
| International Bancshares, Inc. | Parent | 10/19/1984 | 11/30/1993 |
| Mercantile Bancorporation Inc. | Parent | 12/16/1974 | 10/18/1984 |
| Mbi Venture Capital Investors, Inc. | Subsidary | 1/30/1992 | 11/30/1993 |
| Bsj Service Corporation | Subsidary | 8/28/1992 | 11/30/1993 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Bank Of Missouri | Buyer | 473,175 | Discontinued | 12/1/1993 | |
| First Stock Yards Bank | Seller | 31,589 | Failure | 11/7/1986 |