Orange County Board of Supervisors Supervisors Supervisors

| Year_ | _1st_District | _2nd_District | _3rd_District | _4th_District | _5th_District |
|---|---|---|---|---|---|
| 1986 | Roger R. Stanton | Harriett Wieder | Bruce Nestande | Ralph B. Clark | Thomas F. Riley |
| 1987 | Roger R. Stanton | Harriett Wieder | Gaddi Vasquez | Don Roth | Thomas F. Riley |
| 1988 | Roger R. Stanton | Harriett Wieder | Gaddi Vasquez | Don Roth | Thomas F. Riley |
| 1989 | Roger R. Stanton | Harriett Wieder | Gaddi Vasquez | Don Roth | Thomas F. Riley |
| 1990 | Roger R. Stanton | Harriett Wieder | Gaddi Vasquez | Don Roth | Thomas F. Riley |
| 1991 | Roger R. Stanton | Harriett Wieder | Gaddi Vasquez | Don Roth | Thomas F. Riley |
| 1992 | Roger R. Stanton | Harriett Wieder | Gaddi Vasquez | Don Roth | Thomas F. Riley |
| 1993 | Roger R. Stanton | Harriett Wieder | Gaddi Vasquez | William G. Steiner | Thomas F. Riley |