The oldest person on record, whose age has been independently verified, reached what age?

Question

Which country, the oldest existing monarchy in Europe, whose national flag is the oldest state flag in continuous use, became a constitutional monarchy in 1849 and a parliamentary democracy in 1901?

Answer 1

122 years, 164 days
She was Jeanne Calment, who lived from 21 February 1875 to 4 August 1997. She was born and died in in Arles, Bouches-du-Rhône, Provence, France.