| Relationships | Role | Relationship Start | Relationship End |
| Bank One, Colorado, National Association | Parent | 9/28/1973 | 5/30/1978 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, Colorado, National Association | Buyer | 4,006,503 | Discontinued | 5/31/1978 |