| Relationships | Role | Relationship Start | Relationship End |
| Diboll State Bancshares, Inc. | Parent | 1/22/1999 | 5/23/2005 |
| First Cleveland Delaware Financial Corporation | Subsidary | 1/25/1995 | 1/21/1999 |
| First Bank And Trust | Subsidary | 2/15/1980 | 1/24/1995 |
| Bancorp Data Center, Incorporated | Subsidary | 10/6/1987 | 7/31/1993 |
| First National Bank Of Atascocita | Subsidary | 4/5/1984 | 9/1/1988 |
| First Bank, National Association | Subsidary | 5/8/1985 | 6/10/1987 |