DAKOTA CITY, Neb. (AP) — A South Sioux City man has been given up to 24 years in prison for molesting his grandchildren.

The 58-year-old man had pleaded guilty after making an agreement with prosecutors. He was given 20 to 22 years for first-degree sexual assault and 20 to 24 months for incest.

The Associated Press is not using the man’s name, to protect the privacy of his victims.

Prosecutors say the man molested two of his grandchildren for years in their home and in the bathroom of his workplace.

Court documents also contain reports that the man sexually abused the children’s mother and her brother when they were children.