HMS Princess Royal was built for the British Royal Navy before the First World War in response to the Moltke-class battlecruisers of the Imperial German Navy and significantly improved on the speed, armament, and armour of earlier battlecruisers. Laid down in 1912 and commissioned in 1913, Princess Royal served in the Battle of Heligoland Bight a month after the war began. During the Battle of Dogger Bank, Princess Royal scored few hits, although one crippled the German armoured cruiser Blücher. Shortly afterward, she became the flagship of the 1st Battlecruiser Squadron, under the command of Rear-Admiral Osmond Brock. Princess Royal was moderately damaged during the Battle of Jutland and required a month and a half of repairs. Apart from providing distant support during the Second Battle of Heligoland Bight in 1917, the ship spent the rest of the war on uneventful patrols of the North Sea. She was sold for breaking up as scrap in 1922. ( This article is part of a featured topic: Battlecruisers of the world.)

Sammy Byrd

• ... that Sammy Byrd (pictured) is the only person to play in both a World Series and a Masters Tournament?
• ... that the music styles in the discography of mewithoutYou range from screamed post-hardcore vocals to acoustic campfire songs?
• ... that Eliza Pottie was one of a small group of women who founded the first Young Women's Christian Association branch in Sydney?
• ... that at the 2021 Welsh Open, Jordan Brown was the lowest-ranked snooker player to win a ranking event since 1993?
• ... that Andrew Logan assisted at the first pneumonectomy in the UK and performed the country's first lung transplant?
• ... that the 1938 film Gangster's Boy starred silent-film actress Betty Blythe, who took on roles that she liked despite a source saying that she was "more or less retired"?
• ... that the baritone Benjamin Appl, the last private student of Dietrich Fischer-Dieskau, was named Gramophone's Young Artist of 2016?
• ... that when commenting on her decision to depict Achilles and Patroclus as lovers in her novel The Song of Achilles, author Madeline Miller remarked: "I stole it from Plato"?

Samia Suluhu

• Samia Suluhu (pictured) becomes the first female president of Tanzania, following the death of John Magufuli at the age of 61.
• Mathematicians Avi Wigderson and László Lovász share the Abel Prize for their work in complexity theory and graph theory.
• In sailing, the America's Cup concludes with Team New Zealand beating Italy's Luna Rossa Challenge.
• In the United States, a series of mass shootings at three massage parlors in Atlanta leaves eight dead, including six women of Asian descent.

March 22: World Water Day

William Woods Holden

• 106 – The Bostran era, the official era of the Roman province of Arabia Petraea, began.
• 1638 – Anne Hutchinson was expelled from the Massachusetts Bay Colony for her participation in the Antinomian Controversy.
• 1765 – The Parliament of Great Britain passed the Stamp Act, requiring that many printed materials in the Thirteen Colonies in British America carry a tax stamp.
• 1871 – William Woods Holden (pictured), Governor of North Carolina, became the first U.S. state governor to be removed from office through impeachment.
• 2004 – Palestinian imam Sheikh Ahmed Yassin, a founder and the spiritual leader of Hamas, was killed by an Israeli missile as he left early morning prayers.