Boss owned one of the seven mills in Colchester, being from 1373 onwards occasionally fined for taking excessive tolls. In 1382 he was accused with the other mill-owners of conspiring with the bakers not to grind the corn of the commonalty on fair days and market days, so that only the bakers could sell flour and bread. They were acquitted, however. He also had an interest in the cloth trade, being assessed for alnage at Colchester in 1394-5.
Stephen Baron
† to alienate in mortmain to the borough land and the advowson of St. Cross hospital (of which they had been recently enfeoffed) as an aid towards the repair of the town walls.
Boss is not recorded after his bailiffship of 1406-7.
