| Relationships | Role | Relationship Start | Relationship End |
| First Bank National Association | Parent | 6/1/1997 | 4/23/2001 |
| First Bank Of South Dakota (National Association) | Parent | 6/17/1995 | 5/31/1997 |
| Western Bank | Parent | 7/3/1984 | 6/16/1995 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Fbs Mortgage Corporation | Buyer | Discontinued | 4/24/2001 |