Calling it "an exceptional case", Judge Peter Kelson QC jailed David Rooke for six-and-a-half years, his son Jamie Rooke for four years and wife Donna Rooke for four months.
Judge Kelson also called it "a wake up call".
More top news
The planned route of the high speed rail line into Yorkshire is to include a station in Sheffield city centre - according to reports.
A report on South Yorkshire Police says it is 'lacking in direction', with a 'disturbing' move away from effective neighbourhood policing.
The preferred candidate for the new South Yorkshire Chief Constable is to be quizzed today by the county's Police and Crime Panel.