David and Louise Turpin were arrested in January 2018 when one of their daughters escaped the house in the city of Perris.
They've pleaded guilty to torturing and imprisoning some of their 13 children.
The children were eventually found by police in a badly malnourished state.
Evidence also suggests they were abused.
The age of the kids ranged from two to 29 at the time they were rescued.

Ringleader of Wagner-directed UK arson on Ukrainian business jailed
Britain pushes allies to boost Ukraine support as Zelenskyy lands in London
Erdogan says US, others must press Israel to abide by Gaza ceasefire
EU vows financial backing for Kyiv
Tourists gawk and recoil at Trump's destruction of the White House East Wing
