[Answer] Which royal bride popularized the white wedding dress?

Step 1 : Introduction to the question "Which royal bride popularized the white wedding dress?"

...One of the first documented instances of a royal bride wearing white was in 1499, when Anne of Brittany married King Louis XII of France. However, it wasn’t until 1840, when Queen Victoria wore white during her wedding to Prince Albert, that the white dress trend emerged. Before this, Western brides typically wore their nicest dress or outfit for their big day, regardless of its color.

[Answer] Which of these is NOT a tradition at British royal weddings?

Step 1 : Introduction to the question "Which of these is NOT a tradition at British royal weddings?"

...Parties and horse-drawn carriages are common at wedding celebrations, but a wedding band of Welsh gold is a real rarity, and often only used by the royals. Worth up to 30 times more than traditional gold, Welsh gold is valuable because there’s no gold mining in Wales anymore. Elizabeth Bowes-Lyon (the Queen Mother) was the first to use Welsh gold in a wedding band when she married future King George VI in 1923.

[Answer] What is the name of the headpieces worn by women to royal weddings?

Step 1 : Introduction to the question "What is the name of the headpieces worn by women to royal weddings?"

...A must-have fashion accessory at any British wedding is the fascinator: a headpiece that is attached to a band or a clip. Used as an alternative to a hat, a fascinator can stand as a status symbol and is an homage to centuries of British tradition. In modern times, many women wear fascinators just for fun.

[Answer] Where did Queen Elizabeth II marry Prince Philip?

Step 1 : Introduction to the question "Where did Queen Elizabeth II marry Prince Philip?"

...Queen Elizabeth II — then Princess Elizabeth — married Prince Philip on November 20, 1947, at Westminster Abbey in London. The abbey has a long-standing tradition of hosting royal weddings, beginning with King Henry I's marriage to Princess Matilda of Scotland in 1100. Elizabeth was the 10th member of the royal family to marry at the venue. Since then, several royal weddings have been held at Westminster Abbey, including those of Elizabeth’s sister, Margaret, in 1960; Elizabeth’s daughter, Princess Anne, in 1973; and most recently, Prince William and Kate Middleton in 2011.

[Answer] Which monarch abdicated the throne to marry an American socialite?

Step 1 : Introduction to the question "Which monarch abdicated the throne to marry an American socialite?"

...In 1938, the British monarchy was flipped upside down when King Edward VIII abdicated the throne to marry divorced American socialite Wallis Simpson. Edward’s brother Albert was then named King George VI. The former King Edward VIII wed Simpson on June 3, 1937, at the elegant Château de Candé in France. The royal family was not in attendance.