Saint Germanus was the Bishop of Auxerre who visited Britannia in the 5th Century to combat an outbreak of Pelagian heresy. Whilst there he supposedly led the Britons to defeat a large Saxon and Pictish raid in what is sometimes referred to as the Alleluia Victory.
I have re based these lovely figures painted by Shaun Watson (Redzed) as a command stand for a projected Arthurian-era Romano-British force. I believe the minis are Westwind, and the stand itself is half round, designed to be placed in front of a unit as an attached general in TtS! terms.
It would be fun to have a mini campaign with a fervent continental bishop wandering around Britain, suppressing heresy and battling foreign invaders.