| Relationships | Role | Relationship Start | Relationship End |
| Mercantile Bank Of St. Louis National Association | Parent | 9/19/1998 | 6/15/2000 |
| Central Bank | Parent | 9/22/1995 | 9/18/1998 |
| United Illinois Bank Of Southern Illinois | Parent | 6/17/1988 | 9/21/1995 |
| Relationships | Role | Relationship Start | Relationship End |
| Mercantile Bank Of St. Louis National Association | Parent | 9/19/1998 | 6/15/2000 |
| Central Bank | Parent | 9/22/1995 | 9/18/1998 |
| United Illinois Bank Of Southern Illinois | Parent | 6/17/1988 | 9/21/1995 |