The Augustinian Canons were based at Carlisle and had fishing rights at Tarn Wadling ; it has been speculated that the author could have belonged to this order .
The Augustinian Canons 's members were often involved in the production of literature .
The Augustinian Canons , whose members were often involved in the production of literature , were based at Carlisle and had fishing rights at Tarn Wadling ; it has been speculated that the author could have belonged to this order .