| Relationships | Role | Relationship Start | Relationship End |
| M&I Northern Bank | Parent | 12/31/1976 | 6/28/1982 |
| M&I Llc | Parent | 12/31/1970 | 12/30/1976 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| M&I Northern Bank | Buyer | 597,478 | Discontinued | 6/29/1982 |