| Son | Matt Knabe |
| Father | Don Knabe |
| Is Current | yes |
| Notes | "The county’s size and reach and budget mean that each supervisor has tremendous influence and tremendous authority. Supervisor Knabe chooses not to recuse himself from voting on matters involving his son’s firm, and it is not illegal for him to cast votes on them, even those that have financial advantages for his son's business clients, as the KCET report discusses." |