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".
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Rivers are already swollen, heavy rain due on Monday afternoon may cause them to burst their banks. Warnings issued
Friends of a Rotherham teenager, who is battling leukaemia, are walking 63 miles to Cleethorpes - to help raise funds for treatment in US.
Often very windy with rain or showers