2012 Event In an apparent effort to keep his contract, a subcontractor at Japan's defunct Fukushima's nuclear power plant shielded dosimeters with lead plates to ensure they did not reach radiation limits, and workers to lie about possible high radiation exposure 2012 Event Following the death of Crown Prince, Nayef bin Abdul Aziz al-Saud, Prince Salman bin Abdulaziz becomes Saudi Arabia's heir apparent 1994 Death Steven Keats, actor (Death Wish), dies of apparent suicide at 48 1993 Death June Smaney, actress (Sainted Sister), dies of apparent suicide at 71 1991 Event Pittsburgh Steelers guard Terry Long treated for an apparent suicide attempt after he learned he tested positive for steroid use 1990 Death Roderick Cook, actor (Rockabye), dies of apparent heart attack at 58 1986 Event FCC issues Notice Of Apparent Liability to WYSP Philadelphia 1977 Birthday Victoria Ingrid Alicea Desiree, Princess heir apparent of Sweden 1977 Event Hamad bin Khalifa Al Thani becomes heir apparent to throne of Qatar 1968 Birthday Frederik, Heir Apparent Crown Prince of Denmark 1965 Death Everett Sloane, dies of apparent suicide with bartiturates at 55 1962 Death Marilyn Monroe, found dead of apparent self-inflicted drug OD at 35 1960 Birthday Crown Prince Naruhito, heir apparent to the Chrysanthemum Throne of Japan, eldest son of Emperor Akihito and Empress Michiko 1955 Birthday Henri, Heir Apparent Prince of Luxembourg 1952 Birthday Monique Vajiralongkorn, Crown Prince/Heir Apparent to Thailand throne 1937 Birthday Harald, Crown Prince, son of King Olav V, heir apparent of Norway 1937 Birthday Philip Chetwode, born in England, born 2nd Baron Chetwode, Baron Chetwode, a title in the Peerage of the United Kingdom, heir apparent is Hon. Roger Chetwode