Categori:Trefi Washington
Is-gategorïau
Mae'r 21 is-gategori sy'n dilyn ymhlith cyfanswm o 21 yn y categori hwn.
T
- Trefi Adams County, Washington (2 Tud)
- Trefi Clark County, Washington (1 Tud)
- Trefi Douglas County, Washington (2 Tud)
- Trefi Grant County, Washington (3 Tud)
- Trefi Island County, Washington (1 Tud)
- Trefi King County, Washington (4 Tud)
- Trefi Lewis County, Washington (1 Tud)
- Trefi Lincoln County, Washington (5 Tud)
- Trefi Pierce County, Washington (5 Tud)
- Trefi Skagit County, Washington (4 Tud)
- Trefi Spokane County, Washington (3 Tud)
- Trefi Stevens County, Washington (3 Tud)
- Trefi Whitman County, Washington (11 Tud)
- Trefi Yakima County, Washington (2 Tud)