Auschwitz survivor Eva Schloss, stepsister of Anne Frank, has died at 96. The Anne Frank Trust UK, where she was honorary president, announced her death on Saturday in London. King Charles III praised Schloss for her lifelong dedication to overcoming hatred and prejudice. Born in Vienna in 1929, Schloss fled to Amsterdam and became friends with Anne Frank. Both families hid from the Nazis but were eventually captured. Schloss survived Auschwitz and later moved to Britain. She became a prominent Holocaust educator, speaking worldwide and writing books. Her family remembers her as a remarkable woman devoted to remembrance and peace.

On Nov. 28, 1925, the Grand Ole Opry (known then as the WSM Barn Dance) debuted on radio station WSM in Nashville, Tennessee; it continues today as the longest-running radio broadcast in U.S. history.

On Oct. 23, 1983, 241 U.S. service members, most of them Marines, were killed in a suicide truck-bombing at the U.S. Marine Corps barracks at Beirut International Airport in Lebanon, while a near-simultaneous attack on French barracks in Beirut killed 58 paratroopers.

On Aug. 14, 1935, President Franklin D. Roosevelt signed the Social Security Act into law, ensuring income for elderly Americans and creating a federal unemployment insurance program.

On July 17, 1955, Disneyland opened in Anaheim, California, after its $17 million, yearlong construction; the park drew a million visitors in its first 10 weeks.