Jeanne Louise Calment, born on February 21, 1875, in Arles, France, holds the extraordinary record of the longest confirmed human lifespan: she lived for 122 years and 164 days, passing away on August 4, 1997. Her life spanned three centuries, and she witnessed immense changes in the world around her. Early Life Jeanne grew up in a well-to-do family, with her father being a shipbuilder and her mother coming from a prosperous milling family. She had a normal childhood for her time, learning piano and enjoying the arts. In 1896, at the age of 21, she married Fernand Nicolas Calment, a wealthy store owner. The couple had one daughter, Yvonne, who was born in 1898. Unfortunately, Yvonne passed away from pneumonia in 1934. Middle Years and Beyond After losing her husband in 1942 and her daughter in 1934, Jeanne raised her grandson, Frédéric, who later became a prominent doctor. Throughout her life, Jeanne led an active and independent lifestyle. She took up fencing at the age of 85 and continued to ride her bicycle until she was 100. Her long life was marked by remarkable mental acuity and a great sense of humor. Jeanne attributed her longevity to several factors: a diet rich in olive oil, chocolate, and wine, a positive attitude, and a daily routine of exercise. She claimed to have never smoked or drank excessively and maintained a cheerful disposition throughout her life. Later Years As Jeanne grew older, she gained international fame for her longevity. In 1988, at the age of 113, she became the world's oldest…