Francis Blomefield,
History of Norfolk — Chapter 42
“ Swithin and Crostweyt, and asserted that they were all perpetually united, and appendant to his deanery, but produced no instrument of union, and therefore at his death in 1329, Bishop William separated the deaneries from the churches, and united the two deaneries for ever. Deans of Norwich City and Taverham 1329, Tho. Dallyng; he changed for South-Elmham All-Saints in 1331, with John de Wimbotsham. Will. de Hemenhale; he changed for the deanery of the chapel in the Field in 1340, with Master Sim. ”
