DEDDINGTON

The arms were granted on April 16, 1994.
The arms represent the three manors of the Parish - Castle of Windsor, Duchy and Christ Church - and these are symbolised on the shield by a red cross, a wolf's head and an engrailed cross, all enclosed within an embattled border, signifying a town, enclosed and protected.
The crest represents Deddington Castle and a chained eagle symbolises Piers Gaveston who was imprisoned there (or in Castle House) in 1312. The supporters - an ox on one side of the arms and a horse on the other - represent the market (and also Oxfordshire) and the horsefair respectively. Sheaves of wheat represent local farming.
The motto - Þreo on anan gebundene - is in Early English, not Latin; Deddington was a settlement before the Norman Conquest. It means three joined together in one, which refers to the three manors and also, no doubt, to the three villages of the Parish - Deddington, Clifton and Hempton.
Literature : Image provided by Giovanni Scotto d'Aniello, Italy