texas_couple_sierra_cast_tv Denise Cros-Toure, right, and Mohamed Toure, left

Mohamed Toure, 58, and Denise Cros-Toure, 58, were convicted in January of forced labor, conspiracy to harbor an alien and alien harboring. The couple had faced a maximum sentence of 20 years for forced labor, 10 years for conspiracy to commit alien harboring, and 5 years for alien harboring.

The West African girl was just five years old when they brought her to the US, but she soon was responsible for caring for a Texas couple's children, cooking, cleaning and mowing the lawn. She was abused and neglected for 16 years -- until she escaped, according to a criminal complaint against the couple.