After she married Fedderson, Lime left acting to concentrate her time to philanthropy. In the 1950s, she had entertained American troops stationed in Japan. Fedderson and fellow Actress, Sara Buckner O'Meara, who met on the set of The Adventures of Ozzie and Harriet, in which they were both guest stars, launched International Orphans Inc., a charity which built and maintained four orphanages in Japan and five orphanages, a hospital, and a school in Vietnam. Fedderson and O'Meara later devoted their efforts to assist neglected children in the United States and renamed their group, Childhelp, an organization based in Scottsdale, Arizona. The two were also involved in Operation Babylift at the time of the United States evacuation of the former South Vietnam.