I am particularly interest in the DABB surname.  This seems to have "originated" from Probus in Cornwall - but many members of this family lived in St Agnes - Mt Hawke area in 1800's though some lived in other areas of Cornwall.  

Descendants of this family are known to be in Australia, Canada, New Zealand & USA.  I am currently interested in a family; Joseph & Jecoliah RICHARDS (nee DABB) & their children.  This family possibly moved to USA after 1891, but before 1901.  This Joseph RICHARDS may have been the Joseph RICHARDS who was founder of the funeral parlour "Joseph Richards Inc" situated at 15/19 South Montana Street in Butte, Montana, & managed by son Warrington Richards.  I would welcome contact from anyone who has information on the forgoing.