John Carroll Power served as the first custodian of a tomb of a president and how many of his sons ?
Lincoln Tomb The Lincoln Tomb is the final resting place of the 16th President of the United States, Abraham Lincoln, his wife, Mary Todd Lincoln, and three of their four sons. It is located in Oak Ridge Cemetery in Springfield, Illinois.
Andrew Johnson National Historic Site Andrew Johnson National Historic Site is a National Historic Site in Greeneville, Tennessee, maintained by the National Park Service. It was established to honor Andrew Johnson, 17th President of the United States, who became president after Abraham Lincoln's death. The site includes two of Johnson's homes, his tailor shop, and his grave site within the Andrew Johnson National Cemetery.