| Relationships | Role | Relationship Start | Relationship End |
| Banc One Wisconsin Corporation | Parent | 4/1/1988 | 12/7/1996 |
| Marisub, Inc. | Parent | 3/14/1985 | 3/31/1988 |
| Stevens Point Investment Holding Corporation | Subsidary | 12/1/1989 | 12/7/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, Milwaukee, National Association | Buyer | 5,354,275 | Pooling of Interests | Discontinued | 12/8/1996 |