| Relationships | Role | Relationship Start | Relationship End |
| Bokf, National Association | Parent | 8/9/1974 | 8/21/1997 |
| Bok Dpc Asset Holding Corporation | Subsidary | 4/1/1993 | 8/21/1997 |
| Bok Dpc Second Asset Holding Corp | Subsidary | 4/1/1993 | 8/21/1997 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Affiliated Bancservices, Inc. | Buyer | Discontinued | 8/22/1997 |