| Relationships | Role | Relationship Start | Relationship End |
| Stanbrook Incorporated | Parent | 1/31/1985 | 12/3/1986 |
| Stanbrook Incorporated | Parent | 6/3/1983 | 1/30/1985 |
| P & D Company Of Stewartville, Inc. | Parent | 12/31/1976 | 6/2/1983 |
| P & D Company Of Stewartville, Inc. | Parent | 12/31/1970 | 12/30/1976 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Marquette Bank Rochester, National Association | Buyer | 223,171 | Failure | 12/4/1986 |