Five clergy-abuse survivors, including three brothers abused by former St. Paul parish priest Curtis Wehmeyer, plan to sue the Vatican to release the names and files of all clergy who have sexually abused children.

The charges against Wehmeyer, who sexually abused the boys in his trailer parked at Church of the Blessed Sacrament, led to unprecedented criminal charges filed against the Archdiocese of St. Paul and Minneapolis for failure to protect children.

It also led to the resignation of former archbishop John Nienstedt, who was sharply criticized for failing to take disciplinary action against a priest with a history of sexual misconduct.

The brothers will speak publicly for the first time at a news conference Tuesday in the office of St. Paul attorney Jeff Anderson, who has several lawsuits pending against the Vatican. The brothers are expected to demand greater sanctions against Nienstedt, who resigned in good standing.

Anderson announced plans to file the lawsuit and the Tuesday news conference in a news release Monday.

The lawsuit, to be filed Tuesday, asks that the Vatican release the names of more than 3,000 priests who have sexually abused children, as well as evidence and documentation. It is one of several lawsuits that abuse survivors represented by Anderson have filed against the Vatican.

At the news conference, Anderson said he will provide details of the lawsuit and introduce the plaintiffs. They include the brothers, who have not yet been named, as well as Twin Cities abuse survivor Jim Keenan and survivor Manuel Vega of California.

The lawsuit comes on the heels of an announcement by Pope Francis that the Roman Catholic Church now would require that clergy report any sexual abuse to their superiors. The new rules have been criticized by victims of child sexual abuse, who say that any incidents need to be reported to law enforcement, not to church officials.

Wehmeyer plead guilty to criminal sexual misconduct in connection with the abuse of two of the boys, and is serving five years in prison´╗┐.