Sidney Leslie Goodwin – Titanic’s ‘Unknown Child’ Identified The final resting place of Sidney Leslie Goodwin. Titanic child Sidney Leslie Goodwin The Goodwin family. From left to right: William, Frederick, Charles, Lillian, Augusta, Jessie. At the center is Harold. Sidney is not present. One of the Titanic’s most famous passengers, a little boy known as the “unknown child,” has finally […]