The Roman Map of Britain Vindobala Rudchester, Northumberland

Vindovala (R&C 145) next
Tribunus cohortis primae Frixagorum, Vindobala (ND xl₃₆)

I must point out that -dobala looks suspiciously like  dub-glais 'dark stream'.

Rudchester NZ1167

RUDCHESTER ROMAN FORT, ASSOCIATED CIVIL SETTLEMENT AND A SECTION OF HADRIAN'S WALL AND VALLUM FROM THE A69 TO THE MARCH BURN IN WALL MILE 13
NATIONAL MONUMENT NO: 26039