| Relationships | Role | Relationship Start | Relationship End |
| Wells Fargo & Company | Parent | 12/31/1980 | 12/31/1989 |
| Wells Fargo & Company | Parent | 12/31/1979 | 12/30/1980 |
| Wells Fargo & Company | Parent | 12/31/1978 | 12/30/1979 |
| Wells Fargo & Company | Parent | 1/28/1977 | 12/30/1978 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Wells Fargo Bank Iowa, National Association | Buyer | 6,606,799 | Discontinued | 1/1/1990 |