| Relationships | Role | Relationship Start | Relationship End |
| Suburban Bancorporation, Inc. | Parent | 12/31/1983 | 3/21/1989 |
| Suburban Bancorporation, Inc. | Parent | 12/1/1981 | 12/30/1983 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Bank National Association | Buyer | 35,554,951 | Discontinued | 3/22/1989 | |
| Security State Bank Of Savage | Seller | 12,461 | Discontinued | 10/4/1983 |