| Relationships | Role | Relationship Start | Relationship End |
| Marisub Of Wisconsin, Inc. | Parent | 9/23/1985 | 1/30/1989 |
| Firstar Corporation | Parent | 12/31/1982 | 9/22/1985 |
| Firstar Corporation | Parent | 12/31/1970 | 12/30/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Peoples Marine Bank Of Green Bay | Buyer | 243,327 | Discontinued | 1/31/1989 |