David Rooke admitted false imprisonment and ABH, his son Jamie, 19, to ABH and affray and Donna Rooke to battery.
32 year-old Craig Kinsella was kept in the family's garage and made to scavenge for food from bins.
Craig, who has learning difficulties, was made to work from 7:30 am until midnight and beaten with pick axe handles.
More top news
The partner of a Huddersfield man missing for eight years has spoken about trying to move on after a judge ruled that he is dead.
Stuart Moore, 53, mistakenly believed the 83-year-old was attracted to him
Migrants say the mood has changed since last week's vote. Today the PM announced new powers to tackle hate crime.