The Union Fire District of South Kingstown Board of Wardens has a new member. Kathaleen Mack was sworn in Tuesday as a board member, a spokesperson for the Union Fire District of South Kingstown said in a statement Thursday. Mack replaces Warden Anthony Ciccone, who died unexpectedly last fall. Mack is well-known within the Union Fire District. She served as a firefighter and district clerk for many years before retiring from the district. Fire district officials said Mack is looking forward to serving the district again in her new role.