LONDON — Queen Elizabeth II, who celebrates her 91st birthday on Friday, is Britain’s oldest-ever monarch and the world’s longest-reigning king or queen. Here’s a take a look at some milestones and numbers associated to the queen: Elizabeth has reigned for 65 years and 75 days. On Sept. 9, 2015, she grew to become Britain’s longest-reigning monarch, passing her great-great-grandmother Queen Victoria. She is the world’s longest-reigning dwelling monarch since the death of Thailand’s King Bhumibol Adulyadej final 12 months. She has had 13 British prime ministers serve throughout her reign, from Winston Churchill to Theresa May. She has met 12 US presidents, from Herbert Hoover (after he left workplace…

Keep on studying: By the numbers: Facts and figures about Queen Elizabeth II

Source: inquirer