Wedding Anniversaries on July 18

1877 Russian composer Pyotr Ilyich Tchaikovsky (37) weds Antonina Miliukova (29) at the Church of Saint George in Moscow, Russia; separate six weeks later, but ever divorce

1922 British naval officer Louis Mountbatten (22) weds Lord Mount Temple's daughter Edwina Cynthia Annette Ashley (20) at St. Margaret's in Westminster, London

1933 American heavyweight boxing champ Jack Dempsey (38) weds American Broadway singer and actress Hannah Williams (22); divorce in 1943

1938 Physicist and Nobel laureate John Bardeen (30) weds Jane Maxwell

1959 American actress Louise Fletcher (25) weds producer Jerry Bick (36); divorce in 1977

1976 American country singer Tammy Wynette (34) weds real-estate mogul Michael Tomlin, divorced, later in 1976

1992 American R&B singers Whitney Houston (28) & Bobby Brown (23) marry

1998 Nelson Mandela marries 3rd wife Graça Machel on his 80th birthday

1999 Miami Dolphins coach Jimmy Johnson (56) weds longtime girlfriend Rhonda Rookmaaker (45) in the Florida Keys

2012 WWE wrestler John Cena (35) divorces Elizabeth Huberdeau (33) due to irretrievably broken marriage after 3 years of getting married