| Relationships | Role | Relationship Start | Relationship End |
| Community First Bankshares, Inc. | Parent | 6/1/1993 | 7/30/1993 |
| F & M Bank Holding Company | Parent | 2/7/1984 | 5/31/1993 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Community First State Bank Of Cooperstown | Buyer | 54,168 | Discontinued | 7/31/1993 | |
| Security Trust Company | Seller | Discontinued | 9/6/1966 |