Hello Derek and Rob g.
I am related to the Chedworth Stevens. My 3xGrt Grandad was Emmanuel Stevens. All th information I have is thanks to either, Don Locke or Rootschat member, Bagpuss.
Have you checked the Chedwoth website. It tells of the Stevens family involvement in the Swing Riots.
Rob knows his stuff as far as who's who, . As he says, the Stevens of today are considered as very Romany. There are also many Showmen Stevens', but many Showpeople have deep Romany ancestry.
Until family members DNA test, it is alost impossible to ascertain if a given male line was originally Romany. Sometimes a Traveller of say, English origin, married a romany woman. After a few generations, that name would be considered as a Romany name.
The descriptions available of the Stevens men during the swing riots, were typically Romany.
The family married into the Mustos, Lockes and Smiths, as well as others.
hope this helps, Vince.