| Relationships | Role | Relationship Start | Relationship End |
| Isabella Bank Corporation | Parent | 1/8/1999 | 12/30/2004 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Ib&T Mortgage Company | Buyer | Discontinued | 12/31/2004 |
| Relationships | Role | Relationship Start | Relationship End |
| Isabella Bank Corporation | Parent | 1/8/1999 | 12/30/2004 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Ib&T Mortgage Company | Buyer | Discontinued | 12/31/2004 |